SOUTHWEST ANDREWS UNIT

Oil // district 10 // lease#35543

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

2.5M BBL

cum_gas

0 MCF

wells

37

production

1997-12 — 2026-03

peak_month

1999-01

-- production_history

cum_oil: 2,458,133 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

19,386 BBL/mo

Di (annual)

15.5%

b-factor

0.5

EUR

2,386,101 BBL

R-squared

0.893

type

hyperbolic

-- wells (37)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7818MORNINGSTAR OPERATING LLC111,0002022-10-04
8201AUNION OIL COMPANY OF CALIFORNIA312,7452022-07-26
4418NRPURE RESOURCES, L.P.19,7502004-08-30
7301AUNION OIL COMPANY OF CALIFORNIA19,3001998-01-13
7718NUNION OIL COMPANY OF CALIFORNIA19,3001998-01-13
5518NUNION OIL COMPANY OF CALIFORNIA19,3001997-12-30
5718NUNION OIL COMPANY OF CALIFORNIA19,3001997-12-30
7518NUNION OIL COMPANY OF CALIFORNIA19,3001997-12-30
3318NUNION OIL COMPANY OF CALIFORNIA19,3001997-11-18
5318NUNION OIL COMPANY OF CALIFORNIA19,3001997-11-18
3518NUNION OIL COMPANY OF CALIFORNIA19,3001997-09-22
7318NUNION OIL COMPANY OF CALIFORNIA19,3001997-09-22
6218NUNION OIL COMPANY OF CALIFORNIA19,9001995-06-28
2201AUNION OIL COMPANY OF CALIFORNIA29,7501995-02-16
8218NUNION OIL COMPANY OF CALIFORNIA212,5621994-12-15
2818NUNION OIL COMPANY OF CALIFORNIA19,7801994-09-28
8418NUNION OIL COMPANY OF CALIFORNIA212,3881994-06-23
8401AUNION OIL COMPANY OF CALIFORNIA212,4421994-06-21
4201AUNION OIL COMPANY OF CALIFORNIA29,7301994-05-04
6618NUNION OIL COMPANY OF CALIFORNIA29,7201994-04-22
4618NUNION OIL COMPANY OF CALIFORNIA49,8001994-02-18
4418NUNION OIL COMPANY OF CALIFORNIA29,5701994-02-16
6201AUNION OIL COMPANY OF CALIFORNIA19,7201994-01-14
6401AUNION OIL COMPANY OF CALIFORNIA19,7501994-01-10
4818NUNION OIL COMPANY OF CALIFORNIA29,7301993-12-17
8818NUNION OIL COMPANY OF CALIFORNIA212,4981993-12-17
2618NUNION OIL COMPANY OF CALIFORNIA19,7801993-10-27
6818NUNION OIL COMPANY OF CALIFORNIA29,6501993-09-01
2418NUNION OIL COMPANY OF CALIFORNIA19,8001993-07-21
2218NUNION OIL COMPANY OF CALIFORNIA29,9601993-05-26
4218NUNION OIL COMPANY OF CALIFORNIA110,4501993-05-24
2401AAMOCO PRODUCTION CO.-ANDREWS29,9001986-12-29
1UNION OIL COMPANY OF CALIFORNIA19,1501980-03-05
1542-003-11020--------
5 U42-003-04366--------
6418N42-003-02118--------
8618N42-003-07724--------
EOF // multi-state drilling data platform // 2026