< leases

ADAMS, P. E. & J. E.

Oil · District 7C · Lease #7211

Operator: WHITING PETROLEUM CORPORATION

Fields: FORT TERRETT RANCH (STRAWN 3000)

Cum Oil

12k BBL

Cum Gas

21 MCF

casinghead

Wells

2

Production

1993-01 — 2025-05

Peak Month

1993-01

Production History

Cum Oil: 12,155 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

129 BBL/mo

Di (annual)

8.8%

b-factor

0.0

EUR

17,420 BBL

R-squared

0.913

type

exponential

Operator History (from monthly production reports)

2020-08 — 2026-07 ROCKING R INVESTMENTS, INC. 72 mo
2006-07 — 2020-07 MEXTEX OPERATING COMPANY 169 mo
2004-07 — 2006-06 O.G.P. OPERATING, INC. 24 mo
1998-12 — 2004-06 SETEX OIL AND GAS COMPANY 67 mo
1995-11 — 1998-11 OKIE OPERATING COMPANY, LTD. 37 mo
1994-04 — 1995-10 WHITING PETROLEUM CORPORATION 19 mo
1993-11 — 1994-03 OKIE CRUDE COMPANY I, LTD. 5 mo
1993-01 — 1993-10 OKIE CRUDE COMPANY 10 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5 A42-435-10284ROCKING R INVESTMENTS, INC.32,8601979-03-20
2 A42-435-20039ANDOVER OIL COMPANY------