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2006 Endicott Oil Pool
Appendix 1 Production Rate versus Time Plots BP ALASKA - ENDICOTTMPI Region - Zone 1 Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTMPI Region - Zone 2A Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTMPI Region - Zone 2B Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTMPI Region - Zone 3A Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTMPI Region - Zone 3B Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTMPI Region - Zone 3C Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTNiakuk Region - Zone 2A Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTNiakuk Region - Zone 2B Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTNiakuk Region - Zone 3A Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTNiakuk Region - Zone 3B Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTNiakuk Region - Zone 3C Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTSDI Region - Zone 1 Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTSDI Region - Zone 2A Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTSDI Region - Zone 2B Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTSDI Region - Zone 3A Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time BP ALASKA - ENDICOTTSDI Region - Zone 3B Production (Oil Rate, GOR, WC)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 061x1011x1021x1031x1041x105(L1)1x1061x1001x1011x1021x1031x104(R1)1x105(L1) Cal Day Oil (bbl/d)(L1) GOR (scf/stb)(R1) WC pctVS Time Appendix 2 Cumulative Voidage versus Time Plots MPI Region - Zone 1CUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-14-12-11-9-6-5-3-2-15-80CumVoidage (mmrvb) VS Time MPI Region - Zone 2ACUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-22-18-15-11-3148-26-712CumVoidage (mmrvb) VS Time MPI Region - Zone 2BCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0614386286134158182206-10110230CumVoidage (mmrvb) VS Time MPI Region - Zone 3ACUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-20-17-13-10-2158-24-612CumVoidage (mmrvb) VS Time MPI Region - Zone 3BCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-18-16-14-12-8-6-4-2-20-100CumVoidage (mmrvb) VS Time MPI Region - Zone 3CCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-18172643526170-103579CumVoidage (mmrvb) VS Time Niakuk Region - Zone 2ACUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-33-30-26-22-15-11-7-4-37-190CumVoidage (mmrvb) VS Time Niakuk Region - Zone 2BCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-26-23-19-16-10-7-3-0-29-133CumVoidage (mmrvb) VS Time Niakuk Region - Zone 3ACUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-65-58-50-43-29-22-14-7-72-360CumVoidage (mmrvb) VS Time Niakuk Region - Zone 3BCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-4-4-3-3-2-1-1-0-5-20CumVoidage (mmrvb) VS Time Niakuk Region - Zone 3CCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-4-4-3-3-2-1-1-1-4-2-0CumVoidage (mmrvb) VS Time SDI Region - Zone 1CUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-0-0-0-0-0-0-0-0-0-0-0CumVoidage (mmrvb) VS Time SDI Region - Zone 2ACUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-50-44-39-33-22-17-11-6-55-280CumVoidage (mmrvb) VS Time SDI Region - Zone 2BCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-49-43-38-32-22-16-11-5-54-270CumVoidage (mmrvb) VS Time SDI Region - Zone 3ACUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-49-43-38-32-21-16-10-5-54-271CumVoidage (mmrvb) VS Time SDI Region - Zone 3BCUMULATIVE VOIDAGE (injection-production)87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-10-7-3-0691316-13319CumVoidage (mmrvb) VS Time Appendix 3 Injection Well Rate and Pressure versus Time Plots BP ALASKA - ENDICOTT1-05/O-20 Daily Gas Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060163248648096112128144160(L1)30003300360039004200450048005100540057006000(R1)(R1) Daily WHIP (psia)(L1) Daily Gas Inj (mmscf/d)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0601360027200408005440068000Injectivity Index (scf/psi) VS Time BP ALASKA - ENDICOTT1-15/P-25 Daily Gas Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060163248648096112128144160(L1)30003300360039004200450048005100540057006000(R1)(R1) Daily WHIP (psia)(L1) Daily Gas Inj (mmscf/d)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060500010000150002000025000Injectivity Index (scf/psi) VS Time BP ALASKA - ENDICOTT2-06/J-22 Daily Gas Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060163248648096112128144160(L1)30003300360039004200450048005100540057006000(R1)(R1) Daily WHIP (psia)(L1) Daily Gas Inj (mmscf/d)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0601060021200318004240053000Injectivity Index (scf/psi) VS Time BP ALASKA - ENDICOTT2-12/Q-16 Daily Gas Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060163248648096112128144160(L1)30003300360039004200450048005100540057006000(R1)(R1) Daily WHIP (psia)(L1) Daily Gas Inj (mmscf/d)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06-1100000-840000-580000-320000-60000200000Injectivity Index (scf/psi) VS Time BP ALASKA - ENDICOTT5-01/SD-07 Daily Gas Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060163248648096112128144160(L1)30003300360039004200450048005100540057006000(R1)(R1) Daily WHIP (psia)(L1) Daily Gas Inj (mmscf/d)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060820016400246003280041000Injectivity Index (scf/psi) VS Time BP ALASKA - ENDICOTT1-01/J-19 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT1-23/O-15 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT1-37/P-24 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT1-41/O-23 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT1-43/P-26 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT1-51/V-20 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT1-67/T-20 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT1-69/V-19 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-02/P-18 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-16/M-16 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-22/L-14 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-24/M-12 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-34/P-14 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-54/Q-12 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-64/U-10 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT2-70/U-15 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT3-37/L-35 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT3-41/K-39 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT3-45/M-39 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT3-47/Q-35 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT3-49A/M-40 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT4-02/Q-28 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT4-04/T-26 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT4-08/P-27 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT4-14/R-34 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT4-40/P-43 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT4-48/K-43 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) BP ALASKA - ENDICOTT5-02/SD-10 Daily Water and MI Injection87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 060100002000030000400005000060000(L1)050010001500200025003000(R1)(L1) Daily Water Inj (bbls)(L1) Daily Mi Inj (mscf)(R1) Daily WHIP (psia)VS Time87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 0608152330Injectivity Index (bbl/psi)Injectivity Index (bbl/psi)Injectivity Index (scf/psi) Appendix 4 Historical Key Well Pressure Data ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 1987 9/5/1987 1-47/Q-21 4897 9/5/1987 1-47/Q-21 4897 10/1/1987 1-09/J-18 4889 10/1/1987 1-09/J-18 4889 11/10/1987 3-01/N-29 4839 11/22/1987 1-09/J-18 4813 12/5/1987 3-01/N-29 4696 12/12/1987 1-47/Q-21 4631 12/12/1987 1-47/Q-21 4631 1988 1/19/1988 1-35/O-25 4809 1/27/1988 2-52/S-14 4784 1/27/1988 2-52/S-14 4784 1/28/1988 1-29/M-25 4767 2/2/1988 1-09/J-18 4788 2/3/1988 2-62/Q-17 4736 2/15/1988 2-08/K-16 4800 2/15/1988 2-08/K-16 4750 2/15/1988 2-08/K-16 4789 2/28/1988 3-47/Q-35 4600 3/1/1988 3-33/K-37 4466 3/1/1988 3-33/K-37 4569 3/27/1988 3-01/N-29 4514 3/30/1988 3-35/L-36 4551 4/22/1988 1-35/O-25 4758 5/25/1988 3-05/O-29 4460 6/5/1988 1-55/R-25 4800 6/5/1988 1-55/R-25 4800 6/9/1988 1-29/M-25 4726 6/10/1988 1-35/O-25 4742 6/11/1988 3-01/N-29 4497 6/11/1988 2-62/Q-17 4671 6/16/1988 2-26/N-14 4820 6/16/1988 2-26/N-14 4820 6/21/1988 3-01/N-29 4494 6/29/1988 2-26/N-14 4838 6/29/1988 2-26/N-14 4838 7/23/1988 3-05/O-29 4497 7/27/1988 2-26/N-14 3718 7/27/1988 2-26/N-14 3718 7/30/1988 4-26/O-34 4600 7/30/1988 4-26/O-34 4590 7/30/1988 4-26/O-34 4528 7/30/1988 4-26/O-34 4850 7/30/1988 4-26/O-34 4400 9/4/1988 3-11/M-30 4469 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 9/4/1988 3-11/M-30 4576 9/4/1988 3-11/M-30 4525 9/4/1988 3-11/M-30 4563 9/4/1988 3-11/M-30 4436 9/18/1988 4-26/O-34 4411 10/7/1988 3-11/M-30 4504 10/8/1988 2-26/N-14 3320 10/8/1988 2-26/N-14 3320 10/10/1988 1-09/J-18 4628 10/11/1988 3-05/O-29 4590 10/13/1988 2-14/O-16 4678 10/20/1988 2-08/K-16 4532 10/20/1988 3-47/Q-35 4359 10/21/1988 1-29/M-25 4644 10/22/1988 1-35/O-25 4721 10/23/1988 3-01/N-29 4524 11/17/1988 1-35/O-25 4700 11/25/1988 1-09/J-18 4615 11/25/1988 1-09/J-18 4622 12/4/1988 3-11/M-30 4490 12/13/1988 1-49/P-21 4563 12/13/1988 2-08/K-16 4491 1989 1/5/1989 2-26/N-14 2800 1/5/1989 2-26/N-14 2800 1/15/1989 3-35/L-36 4993 2/2/1989 2-26/N-14 2894 2/2/1989 2-26/N-14 2894 2/21/1989 4-26/O-34 3909 3/19/1989 1-29/M-25 4635 3/20/1989 2-46/Q-15 4450 3/20/1989 2-46/Q-15 4732 3/20/1989 2-46/Q-15 4509 3/20/1989 2-46/Q-15 4731 3/25/1989 1-35/O-25 4631 3/29/1989 3-47/Q-35 4278 4/3/1989 3-33/K-37 4405 4/18/1989 4-26/O-34 4019 4/27/1989 2-26/N-14 3287 4/27/1989 2-26/N-14 3287 5/7/1989 1-49/P-21 4440 5/11/1989 2-14/O-16 4623 5/11/1989 2-14/O-16 4614 6/6/1989 1-09/J-18 4634 6/6/1989 1-09/J-18 4640 6/21/1989 2-08/K-16 4600 6/21/1989 2-08/K-16 4600 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 6/21/1989 2-46/Q-15 4420 6/21/1989 2-46/Q-15 4420 8/3/1989 2-52/S-14 4456 8/3/1989 1-47/Q-21 4410 8/3/1989 2-52/S-14 4456 8/3/1989 1-47/Q-21 4410 8/4/1989 2-46/Q-15 4427 8/4/1989 2-46/Q-15 4427 8/15/1989 3-47/Q-35 4317 8/19/1989 3-05/O-29 4332 8/21/1989 3-01/N-29 4421 9/12/1989 4-50/K-41 4780 9/12/1989 4-50/K-41 4280 9/23/1989 4-26/O-34 4000 9/23/1989 4-26/O-34 4143 9/24/1989 1-35/O-25 4570 9/25/1989 2-62/Q-17 4600 10/29/1989 3-11/M-30 4440 11/25/1989 2-52/S-14 4505 11/25/1989 2-52/S-14 4505 11/27/1989 3-05/O-29 4417 12/22/1989 2-46/Q-15 4456 12/22/1989 2-46/Q-15 4456 12/30/1989 3-33/K-37 4437 12/30/1989 3-33/K-37 4432 1990 1/3/1990 1-45/Q-26 4411 2/7/1990 2-26/N-14 4006 2/7/1990 2-26/N-14 4006 2/25/1990 3-05/O-29 4506 2/26/1990 2-62/Q-17 4642 2/26/1990 1-47/Q-21 4453 2/26/1990 1-47/Q-21 4453 2/28/1990 1-35/O-25 4611 3/1/1990 1-49/P-21 4557 3/17/1990 2-14/O-16 4606 3/17/1990 2-14/O-16 4628 3/19/1990 1-09/J-18 4667 3/19/1990 1-09/J-18 4639 3/22/1990 1-55/R-25 4322 3/22/1990 1-55/R-25 4322 4/5/1990 1-55/R-25 4369 4/5/1990 1-55/R-25 4369 4/9/1990 4-26/O-34 4147 4/9/1990 4-26/O-34 4029 4/29/1990 4-50/K-41 4976 4/29/1990 4-50/K-41 4426 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 5/1/1990 1-45/Q-26 4370 5/1/1990 1-45/Q-26 4400 5/2/1990 2-18/L-16 4617 5/2/1990 2-18/L-16 4660 5/2/1990 2-18/L-16 4725 5/24/1990 2-08/K-16 4660 5/24/1990 2-08/K-16 4684 8/11/1990 4-26/O-34 3971 8/12/1990 1-35/O-25 4714 8/12/1990 1-29/M-25 4707 8/12/1990 2-26/N-14 3486 8/12/1990 2-26/N-14 3486 8/13/1990 2-52/S-14 4500 8/13/1990 2-52/S-14 4500 8/13/1990 2-46/Q-15 4465 8/13/1990 2-46/Q-15 4465 8/13/1990 1-49/P-21 4708 8/14/1990 4-26/O-34 3838 10/10/1990 3-33/K-37 4414 10/10/1990 3-33/K-37 4357 10/20/1990 3-01/N-29 4427 10/28/1990 3-11/M-30 4376 1991 4/22/1991 1-49/P-21 4761 4/30/1991 2-46/Q-15 4339 4/30/1991 2-46/Q-15 4339 5/12/1991 1-47/Q-21 4227 5/12/1991 1-47/Q-21 4227 5/15/1991 2-26/N-14 1823 5/15/1991 2-26/N-14 1823 5/18/1991 1-09/J-18 4922 5/18/1991 1-09/J-18 4931 5/23/1991 2-08/K-16 4961 5/23/1991 2-18/L-16 4903 5/28/1991 3-11/M-30 4704 6/1/1991 1-45/Q-26 4108 6/1/1991 1-45/Q-26 4108 6/4/1991 3-47/Q-35 4157 6/4/1991 2-62/Q-17 4783 6/7/1991 1-55/R-25 4140 6/7/1991 1-55/R-25 4140 6/17/1991 3-33/K-37 4724 6/17/1991 3-33/K-37 4750 6/26/1991 4-08/P-27 4815 7/15/1991 3-25/M-27 4813 7/24/1991 3-25/M-27 4894 9/14/1991 2-14/O-16 4900 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 9/14/1991 2-14/O-16 4803 10/6/1991 2-62/Q-17 4872 10/7/1991 1-49/P-21 4898 10/12/1991 4-08/P-27 4771 10/19/1991 3-33/K-37 4562 10/19/1991 3-33/K-37 4473 11/12/1991 1-47/Q-21 4180 11/12/1991 1-47/Q-21 4180 11/18/1991 2-08/K-16 4657 11/18/1991 2-08/K-16 4725 11/20/1991 2-18/L-16 4657 1992 1/22/1992 2-46/Q-15 4245 1/22/1992 2-46/Q-15 4245 1/29/1992 1-09/J-18 4824 1/29/1992 1-09/J-18 4796 3/27/1992 1-49/P-21 4869 3/31/1992 2-62/Q-17 4890 4/3/1992 4-08/P-27 4657 4/6/1992 1-45/Q-26 3919 4/6/1992 1-45/Q-26 3919 4/10/1992 3-47/Q-35 4608 4/10/1992 3-47/Q-35 4608 4/10/1992 3-47/Q-35 4608 4/10/1992 3-47/Q-35 4608 4/19/1992 2-26/N-14 1482 4/19/1992 2-26/N-14 1482 5/9/1992 3-11/M-30 4739 5/15/1992 3-25/M-27 4874 5/15/1992 3-25/M-27 4779 5/18/1992 3-33/K-37 4751 5/18/1992 3-33/K-37 4726 6/2/1992 4-50/K-41 3966 6/15/1992 2-52/S-14 3952 6/15/1992 2-52/S-14 3952 7/23/1992 2-14/O-16 4846 7/23/1992 2-14/O-16 4841 7/26/1992 1-29/M-25 4767 7/26/1992 2-18/L-16 4693 7/27/1992 1-47/Q-21 4087 7/31/1992 4-26/O-34 3033 11/17/1992 2-14/O-16 4879 11/18/1992 2-62/Q-17 4852 11/23/1992 1-45/Q-26 4470 11/23/1992 1-45/Q-26 3762 11/24/1992 4-08/P-27 4393 11/26/1992 1-49/P-21 4865 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 11/28/1992 2-26/N-14 1229 11/28/1992 2-26/N-14 1229 11/30/1992 3-47/Q-35 4399 12/4/1992 3-33/K-37 4542 12/4/1992 3-33/K-37 4639 12/5/1992 3-25/M-27 4776 12/5/1992 3-25/M-27 4896 12/5/1992 2-52/S-14 4572 12/5/1992 2-52/S-14 4572 12/19/1992 3-11/M-30 4671 12/30/1992 4-26/O-34 2484 1993 1/7/1993 4-50/K-41 3700 1/7/1993 4-50/K-41 5172 5/3/1993 1-47/Q-21 4065 5/3/1993 1-47/Q-21 4065 5/18/1993 2-62/Q-17 4862 5/20/1993 2-26/N-14 1513 5/20/1993 2-26/N-14 1513 5/21/1993 1-49/P-21 4919 5/23/1993 3-47/Q-35 4904 7/16/1993 3-25/M-27 4713 7/16/1993 3-25/M-27 4780 7/21/1993 2-18/L-16 4390 7/24/1993 4-26/O-34 2279 7/24/1993 4-26/O-34 2811 8/25/1993 1-09/J-18 4691 8/25/1993 1-09/J-18 4638 9/19/1993 3-25/M-27 4621 9/24/1993 1-35/O-25 4643 11/1/1993 4-50/K-41 4575 11/1/1993 4-50/K-41 3359 11/7/1993 3-11/M-30 4335 11/7/1993 3-11/M-30 4316 11/9/1993 2-46/Q-15 4549 11/10/1993 1-45/Q-26 4435 4211 11/24/1993 2-50/U-08 3801 1994 3/17/1994 1-47/Q-21 4628 3/19/1994 1-35/O-25 4555 3/22/1994 3-03/J-33 3905 3/24/1994 3-47/Q-35 4283 4/17/1994 2-58/S-09 2497 4/18/1994 2-62/Q-17 4773 4/20/1994 2-18/L-16 4309 4/25/1994 2-52/S-14 4449 4736 4608 5/16/1994 1-45/Q-26 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 6/7/1994 2-26/N-14 1370 1/7/1995 1-49/P-21 4704 1/1/1995 1-09/J-18 4367 7/14/1994 4-38/K-34 3829 11/20/1994 3-11/M-30 4452 11/30/1994 4-26/O-34 2817 1/6/1995 2-14/O-16 4303 12/23/1994 3-25/M-27 4232 12/9/1994 4-50/K-41 4277 1995 1/7/1995 1-49/P-21 4704 1/14/1995 1-45/Q-26 5194 5194 1/17/1995 1-61/Q-20 4603 1/20/1995 3-15/K-33 4301 4/4/1995 2-46/Q-15 4930 4930 4/24/1995 4-18/S-30 4924 5/2/1995 3-05/O-29 4745 5/3/1995 2-52/S-14 4713 4713 5/8/1995 2-58/S-09 2223 7/3/1995 1-09/J-18 4498 10/19/1995 1-19/I-18 4348 10/20/1995 1-33/M-23 4380 12/8/1995 2-18/L-16 4040 12/16/1995 2-26/N-14 1590 1590 12/28/1995 4-50/K-41 4916 1996 1/4/1996 3-43/P-36 3658 1/13/1996 1-01/J-19 4243 1/23/1996 2-18/L-16 4184 1/26/1996 3-11/M-30 4566 1/27/1996 1-31/M-21 4366 1/28/1996 2-52/S-14 5019 1/30/1996 4-18/S-30 4985 2/17/1996 2-42/P-13 5001 2/28/1996 1-09/J-18 4542 3/3/1996 1-65/N-25 4564 3/7/1996 1-57/R-23 5097 3/10/1996 1-35/O-25 4604 3/28/1996 2-64/U-10 5055 4/1/1996 3-21/L-34 4657 4/2/1996 3-39/J-39 4788 4/6/1996 1-39/P-17 4656 4/6/1996 2-26/N-14 1934 4/14/1996 2-58/S-09 2215 4/15/1996 1-67/T-20 4260 4/19/1996 3-23/N-32 2428 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 4/21/1996 3-09/L-28A 4382 4/21/1996 3-15/K-33 4154 5/9/1996 2-50/U-08 3456 7/20/1996 3-37/L-35 4514 7/20/1996 4-10/M-28 4382 8/10/1996 4-26/O-34 3156 8/16/1996 3-47/Q-35 5654 9/2/1996 3-35/L-35 4374 9/19/1996 3-33/K-37 4550 10/16/1996 4-06/Q-32 5179 11/11/1996 4-32/K-38 4524 11/25/1996 4-38/K-34 3883 11/16/1996 1-21/K-25 4372 12/12/1996 1-63/T-22 4983 12/16/1996 2-16/M-16 4791 4810 1997 1/14/1997 4-34/O-38 4652 2/4/1997 1-09/J-19 4548 2/22/1997 4-50/K-41 4964 3/29/1997 1-17A/I-17 3649 3/31/1997 2-58/S-09 2483 4/1/1997 2-52/S-14 5305 4/2/1997 4-18/S-30 5203 4/5/1997 1-09A/L-21 3911 4/5/1997 2-60/U-13 4709 4/14/1997 2-26/N-14 2391 4/15/1997 1-25/N-22 4335 4/16/1997 1-17A/I-17 3817 4/16/1997 1-57/R-23 4990 4/24/1997 3-49A/M-40 3996 5/4/1997 2-50/U-08 3622 5/4/1997 4-06A/Q-30 4659 5/9/1997 2-42/P-13 4848 5/13/1997 3-39/J-39 4526 6/6/1997 1-03/P-16 4537 6/19/1997 1-25A/K-22 3937 6/28/1997 3-39A/I-37 3468 7/1/1997 2-20/L-15 1431 7/1/1997 2-24/M-12 4596 7/5/1997 1-21/K-25 2287 7/9/1997 1-61/Q-20 4567 7/16/1997 3-35/L-36 4971 7/26/1997 3-17B/M-31 4202 7/26/1997 3-49A/M-40 3595 7/30/1997 2-14/O-16 4428 8/5/1997 1-01/J-19 4378 8/5/1997 1-31/M-21 4386 8/7/1997 1-39/P-17 4650 8/7/1997 3-23/N-32 4466 8/23/1997 3-15/K-33 4414 8/28/1997 4-32/K-38 4380 9/24/1997 1-09A/L-21 3186 9/30/1997 2-44/R-12 5314 10/3/1997 4-50/K-41 5494 10/13/1997 2-18/L-16 4381 10/29/1997 3-17B/M-31 4723 11/14/1997 4-48/K-43 4980 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 11/15/1997 2-46B/S-13 4801 12/13/1997 3-03/J-33 3665 12/21/1997 3-27/M-33 4281 1998 1/6/1998 1-17A/I-17 3410 2/12/1998 1-25A/K-22 3070 2/13/1998 3-29/J-32 4617 2/20/1998 3-39A/I-37 4229 2/20/1998 4-34/O-38 5143 2/22/1998 3-31/K-32 4470 3/3/1998 1-33/M-23 4324 3/19/1998 1-61/Q-20 4577 3/19/1998 2-08/K-16 4240 3/20/1998 2-18/L-16 4190 3/21/1998 1-03/P-16 4556 3/22/1998 1-09A/L-21 2797 3/22/1998 2-26/N-14 2739 3/31/1998 1-39/P-17 4661 3/31/1998 1-57/R-23 5166 4/3/1998 3-33/K-37 4798 4/8/1998 3-05/O-29 4437 4/8/1998 4-20/M-35 4856 4/13/1998 4-18/S-30 5375 6/10/1998 2-52/S-14 5387 6/15/1998 3-37/L-35 4180 6/22/1998 2-58/S-09 3209 7/15/1998 1-33/M-23 4294 7/20/1998 1-31/M-21 4288 8/15/1998 4-02/Q-28 5225 8/21/1998 2-60/U-13 5118 8/31/1998 4-38/K-34 4088 9/26/1998 1-01/J-19 4313 9/26/1998 1-47A/M-20 4266 9/26/1998 2-44A/Q-11 4573 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 9/27/1998 2-20/L-15 1447 9/27/1998 4-32/K-38 4583 10/15/1998 2-30/O-09 4175 10/15/1998 3-07A/L-29 4290 10/20/1998 3-17D/M-31 4910 12/23/1998 1-25A/K-22 2962 1999 2/2/1999 2-22/L-14 4193 2/20/1999 1-33B/L-24 4306 2/22/1999 3-33/K-37 4641 2/23/1999 1-57/R-23 4931 2/23/1999 3-35/L-36 5250 2/28/1999 2-08/K-16 4173 2/28/1999 2-26/N-14 2828 2828 3/1/1999 2-42/P-13 5340 3/2/1999 2-52/S-14 5263 5263 3/3/1999 4-02/Q-28 4966 3/12/1999 1-39/P-17 4639 3/12/1999 1-61/Q-20 4530 3/13/1999 2-58/S-09 3055 3/13/1999 2-18/L-16 4115 3/13/1999 1-01/J-19 4299 6/20/1999 4-32/K-38 4692 6/20/1999 3-39A/I-37 4456 7/30/1999 1-25A/K-22 3301 9/11/1999 4-34/O-38 5776 9/11/1999 1-35/O-25 4643 9/12/1999 3-11/M-30 4587 9/13/1999 1-17A/I-17 4060 9/13/1999 3-01/N-29 5043 9/14/1999 1-19/I-18 4254 9/17/1999 2-44A/Q-11 4632 4632 9/17/1999 1-09A/L-21 2679 10/12/1999 1-67/T-20 4474 10/24/1999 3-49A/M-40 4491 11/4/1999 3-03/J-33 3473 11/4/1999 2-18/L-16 4242 11/15/1999 4-18/S-30 4332 2000 1/6/2000 3-15/K-33 4550 1/9/2000 3-23/N-32 4901 2/13/2000 3-25/M-27 4352 3/20/2000 3-33/K-37 4699 3/22/2000 3-35/L-36 5178 5/3/2000 2-62/Q-17 5157 5157 5/5/2000 2-52/S-14 5159 5159 5/6/2000 2-42/P-13 5156 5/6/2000 1-57/R-23 4270 5/7/2000 2-26/N-14 5898 5898 5/8/2000 1-39/P-17 4724 5/8/2000 3-23/N-32 4940 5/13/2000 3-03/J-33 3844 6/9/2000 2-58/S-09 2685 6/13/2000 3-37/L-35 4625 7/5/2000 3-01/N-29 4812 7/11/2000 3-39A/I-37 4319 9/17/2000 1-01/J-20 4308 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 9/17/2000 1-33B/L-24 4317 9/17/2000 1-61/Q-20 4547 9/18/2000 1-09A/L-21 2505 9/19/2000 4-32/K-38 4666 11/23/2000 3-15/K-33 4443 11/24/2000 1-47A/M-20 4276 12/7/2000 2-18/L-16 4156 4156 12/15/2000 4-18/S-30 4375 12/26/2000 2-28/P-19 4585 2001 3/4/2001 3-25/M-27 4302 3/18/2001 1-25/K-22 2698 3/19/2001 1-35/O-25 4563 3/19/2001 1-61/Q-20 4502 3/20/2001 1-03/P-16 4497 3/21/2001 1-57/R-23 5019 3/23/2001 2-50/U-08 3210 3/23/2001 2-58/S-09 2615 3/24/2001 2-52/S-14 5277 5277 3/25/2001 3-35/L-36 5161 3/26/2001 3-33/K-37 4636 4/14/2001 2-26/N-14 6137 6137 4/21/2001 1-39/P-17 4766 4/25/2001 2-42/P-13 5282 5/5/2001 1-01/J-19 4098 4098 5/6/2001 3-39A/I-37 4458 5/10/2001 4-38/K-34 4230 4230 5/18/2001 1-47A/M-20 4194 5/22/2001 3-17D/M-31 4341 5/23/2001 3-23/N-32 4900 5/25/2001 2-44A/Q-11 5010 5010 6/6/2001 1-29/M-25 4079 6/14/2001 2-06/J-22 4200 7/23/2001 1-19/I-18 4257 9/4/2001 2-22/L-14 4334 9/23/2001 1-33B/L-24 4212 9/23/2001 2-18/L-16 3903 9/24/2001 4-18/S-30 4644 12/15/2001 4-32/K-38 4636 2002 1/11/2002 2-20/L-15 2076 2076 2/25/2002 1-03/P-16 4566 3/25/2002 3-33/K-37 4587 4/15/2002 2-58/S-09 3084 4/16/2002 1-09A/L-21 2308 4/16/2002 3-39A/I-37 4242 5/16/2002 4-20/M-35 4518 7/30/2002 1-01/J-19 4255 4255 7/31/2002 1-33B/L-24 4286 7/31/2002 1-61/Q-20 4502 10/10/2002 3-07A/L-29 4199 10/12/2002 4-32/K-38 4334 10/22/2002 2-08/K-16 4306 10/22/2002 1-57/R-23 4367 10/22/2002 4-18/S-30 4171 11/27/2002 2-58/S-09 2908 11/28/2002 2-52/S-14 5092 5092 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 12/26/2002 2-26/N-14 6290 6290 12/27/2002 1-39/P-17 4702 4702 4702 12/29/2002 3-35/L-36 5000 12/29/2002 3-23/N-32 4567 2003 1/8/2003 1-43/P-26 5182 3/22/2003 3-17E/K-30 4277 4/12/2003 2-28/O-19 4281 4/29/2003 3-25/L-27 4257 5/1/2003 1-03/P-16 4534 6/4/2003 1-33B/L-24 4371 7/15/2003 1-39/P-17 4729 4729 4729 7/15/2003 2-52/S-14 5072 5072 7/16/2003 4-18/S-30 4098 7/16/2003 3-33/K-37 4476 7/16/2003 4-32/K-38 4371 7/17/2003 3-39A/I-37 4319 7/21/2003 2-58/S-09 3054 7/21/2003 3-35/L-36 4960 9/28/2003 4-10A/L-28 4217 9/28/2003 2-18/L-16 4127 9/28/2003 1-57/R-23 4080 9/29/2003 1-25A/K-22 2553 11/28/2003 2-26/N-14 4532 4532 12/1/2003 1-19/I-18 4382 2004 1/1/2004 2-36/O-14 4618 3/23/2004 2-46B/S-13 2681 5/5/2004 2-20/L-15 1827 1827 8/18/2004 4-32/K-38 4448 8/20/2004 1-39/P-17 4633 4633 4633 8/20/2004 2-18/L-16 4148 8/21/2004 1-55/R-25 3946 3946 8/22/2004 1-03/P-16 4442 8/22/2004 3-43/P-36 3829 8/23/2004 3-25B/L-27 4168 11/29/2004 2-40/S-22 4433 11/1/2004 2-58/S-09 4059 11/2/2004 2-26/N-14 4106 4106 11/2/2004 3-31/K-32 4923 11/2/2004 3-35/L-36 4923 11/3/2004 3-39A/I-37 4269 11/10/2004 2-52/S-14 4810 4810 11/22/2004 1-01/J-19 4355 12/11/2004 2-14/O-16 4305 2005 4/11/2005 1-25A/K-22 2156 4/13/2005 1-01/J-19 4282 5/8/2005 4-28/N-37 4546 4546 5/31/2005 3-25B/L-27 4195 5/31/2005 3-29/J-32 4278 4278 5/31/2005 3-35/L-36 4367 6/1/2005 3-39A/I-37 4318 6/1/2005 4-32/K-38 4577 6/9/2005 1-39/P-17 4581 6/9/2005 2-26/N-14 3939 3939 7/25/2005 2-52/S-14 4764 4764 ENDICOTT OIL FIELD HISTORICAL KEY WELL PRESSURE DATA MPI/NFB SDI DATE WELL 3C 3B 3A 2B 2A Z1 3C 3B 3A 2B 2A Z1 7/26/2005 2-58/S-09 2709 7/27/2005 2-40/S-22 4351 4351 9/1/2005 2-18/L-16 3684 9/27/2005 1-61/Q-20 4375 10/6/2005 4-18/S-30 3994 11/2/2005 1-19/I-18 4129 2006 1/26/2006 2-22/L-14 4189 4189 4189 3/4/2006 1-57/R-23 4475 4475 7/23/2006 1-39/P-17 4369 7/24/2006 3-39A/I-37 4130 7/25/2006 4-28/N-37 4108 4108 9/3/2006 1-19/I-18 4135 9/5/2006 3-29/J-32 4226 4226 4226 9/12/2006 1-61/Q-20 4263 9/14/2006 1-01/J-19 4186 4186 9/15/2006 3-35/L-36 4421 9/16/2006 4-18/S-30 4089 9/17/2006 2-52/S-14 4889 9/20/2006 2-58/S-09 3445 9/25/2006 3-25B/L-27 4120 9/25/2006 4-32/K-38 4424 10/6/2006 2-26/N-14 3723 3723 Appendix 5 Reservoir Pressure vs. Time Region: NFB Zone: 2APressure vs. Time3500400045005000550087 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08Pressure at 10,000 ft TVD ss DatumKey WellNon-KeyWellsBP Exploration, Endicott Appendix 6 Endicott Shut-in Well List Sw Name Date Shut- In Reason for Well Shut-In1 Current Mechanical Condition of Well2 Future Utility Plans & Possibilities3 Comments 1-09A/L-21 Nov-06 D - Mechanical Problem Tree changeout needed 2 - Tree changeout planned 1-21/K-25 Jan-00 A, D - High TGOR, Mechanical Problem TXIA communication. Secured with tubing tail plug 1. Evaluating remedial options 1-39/P-17 Jun-06 D - Mechanical Problem IA x OA communication; Secured with tubing tail plug 1 - RWO + Sidetrack planned in 1Q of 2007 1-45/Q-26 Nov-05 D - Mechanical Problem TXIA communication. Secured with tubing tail plug 3. Long term shut-in well/no immediate plans 1-67/T-20 Dec-05 D - Mechanical Problem Production casing leak. Secured with wrieline retrievable plug. 3. Long term shut-in well/no immediate plans 2-08/K-16 Jul-06 D.Mechanical problem Bradenhead leak. Secured with CIBP.2 - RWO planned in 1Q of 2007 2-24/M-12 May-03 D.Mechanical problem TXIAXOA communication. Secured with tubing tail plug 3. Long term shut-in well/no immediate plans 2-26/N-14 Aug-03 B High Water No known problems 1. Evaluating remedial options 2-30A/EI02 Dec-06 A, B High TGOR & High water No known problems 1. Evaluating remedial options Will flow well priodically. Potential for sidetrack candidate. 2-34/P-14 Dec-06 D.Mechanical problem Bradenhead leak. Secured with CIBP.2 - RWO planned in 1Q of 2007 2-38/SN-01 Mar-04 B, D - High Water & Mechanical Problem TXIA communication. Secured with tubing tail plug 3. Long term shut-in well/no immediate plans 2-42//P-13 Jul-02 D. Mechanical Problem TXIA communication. Secured with tubing tail plug. Fish in the tubing. 3. Long term shut-in well/no immediate plans 2-50/U-08 Sep-06 D - Mechanical Problem TXIA communication. Secured with tubing tail plug 3. Long term shut-in well/no immediate plans 2-56/EI01 Dec-06 A, B High TGOR & High Water No known problems 1. Evaluating remedial options Will flow well priodically. Potential for sidetrack candidate. 2-68/S-17 Oct-04 D - Mechanical Problem T x IA communication 3. Long term shut-in well/no immediate plans 2-70/U-15 Feb-06 D - Mechanical Problem TXIA communication. Secured with tubing tail plug 3. Long term shut-in well/no immediate plans 3-01/N-29 May-05 D - Mechanical Problem IAXOA communication 3. Long term shut-in well/no immediate plans 3-09/L-28A Nov-06 D - Mechanical Problem Tree changeout needed 2 - Tree changeout planned 3-11/M-30 Mar-05 D - Mechanical Problem T x IA communication. Secured with cement & cement retainer. 3. Long term shut in/ no immediate plans 3-19/R-28 Jun-03 B. D - High Water & Mechanical Problem TXIA communication. Secured with tubing tail plug 1. Evaluating remedial options 3-23/N-32 Sep-01 B. & D - High Water & Mechanical Problem IA X OA communication.3. Long term shut in/ no immediate plans 3-43/P-36 Aug-06 B High Water No known problems 3. Long term shut in/ no immediate plans 4-08/P-27 Nov-05 D - Mechanical Problem TXIA communication. Secured with tubing tail plug 3. Long term shut in/ no immediate plans 4-14/R-34 Apr-00 D. Mechanical Problem Production casing leak. 3. Long term shut in/ no immediate plans 4-18/S-30 Sep-05 D - Mechanical Problem IA x OA communication; Secured with tubing tail plug 2 - RWO planned in 1Q of 2007 4-26/O-34 Feb-05 B, D - High Water & Mechanical Problem TXIA communication. 3. Long term shut-in well/no immediate plans 4-28/N-37 Nov-06 B High Water No known problems 1. Evaluating remedial options 4-32/K-38 Sep-06 B High Water No known problems 1. Evaluating remedial options 4-40/P-43 Dec-05 C, D- Low rate injector & Mechanical Problem TXIA communication. 3. Long term shut-in well/no immediate plans 4-44/M-44 Jan-93 C, D - Low Rate Injector & Mechanical Problem TXIA communication. Secured with wrieline retrievable plug. 3. Long term shut-in well/no immediate plans 4-50/K-41 Apr-04 D - Mechanical Problem IAXOA communication. Secured with tubing tail plug. 3. Long term shut-in well/no immediate plans ENDICOTT/SAG DELTA NORTH/EIDER Shut-In Wells 2006
