JAMES OIL UNIT

Oil · District 03 · Lease #21530

Operator: TANA OIL AND GAS CORPORATION

Cum Oil

94k BBL

Cum Gas

502k MCF

casinghead

Wells

1

Production

1993-01 — 2020-01

Peak Month

1993-01

Production History

Cum Oil: 94,463 BBL Cum Gas: 501,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,369 BBL/mo

Di (annual)

67.2%

b-factor

0.4

EUR

98,490 BBL

R-squared

0.895

type

hyperbolic

Operator History (from monthly production reports)

2019-08 — 2025-11 INEOS USA OIL & GAS LLC 76 mo
2017-09 — 2019-07 CRAWFORD HUGHES OPERATING CO. 23 mo
2008-09 — 2017-08 ENERVEST OPERATING, L.L.C. 108 mo
1999-09 — 2008-08 EMERALD OPERATING COMPANY, INC. 108 mo
1995-11 — 1999-08 ROSEWOOD RESOURCES, INC. 46 mo
1993-01 — 1995-10 TANA OIL AND GAS CORPORATION 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1INEOS USA OIL & GAS LLC114,0001992-03-30