RECORD

Oil · District 7B · Lease #9073

Operator: WALCO OIL CO.

Cum Oil

36k BBL

Cum Gas

194 MCF

casinghead

Wells

17

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 35,720 BBL Cum Gas: 194 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

129 BBL/mo

Di (annual)

4.0%

b-factor

0.0

EUR

33,431 BBL

R-squared

0.520

type

exponential

Operator History (from monthly production reports)

2024-11 — 2026-07 FOURCOOKS OIL & GAS, LLC 21 mo
2023-03 — 2024-10 BENNETT RESOURCES, INC. 20 mo
2017-05 — 2023-02 V & H OIL, L.P. 70 mo
2005-04 — 2017-04 DKMR OIL COMPANY, INC. 145 mo
1995-10 — 2005-03 SHADAWN CORPORATION 114 mo
1994-12 — 1995-09 SHADAWN RESOURCES 10 mo
1994-09 — 1994-11 EFFICIENCY OPERATING SERVICE 3 mo
1993-01 — 1994-08 WALCO OIL CO. 20 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13FOURCOOKS OIL & GAS, LLC18501984-10-24
24FOURCOOKS OIL & GAS, LLC17251984-10-24
7FOURCOOKS OIL & GAS, LLC18701984-10-24
22FOURCOOKS OIL & GAS, LLC18601984-10-18
2FOURCOOKS OIL & GAS, LLC17841984-10-17
23FOURCOOKS OIL & GAS, LLC12,0001984-10-10
28FOURCOOKS OIL & GAS, LLC18601983-08-02
142-447-01581FOURCOOKS OIL & GAS, LLC------
1242-447-81023FOURCOOKS OIL & GAS, LLC------
1442-447-81025FOURCOOKS OIL & GAS, LLC------
1542-447-81026FOURCOOKS OIL & GAS, LLC------
1942-447-30588FOURCOOKS OIL & GAS, LLC------
2042-447-30647FOURCOOKS OIL & GAS, LLC------
2142-447-30683FOURCOOKS OIL & GAS, LLC------
2542-447-30820FOURCOOKS OIL & GAS, LLC------
442-447-81019FOURCOOKS OIL & GAS, LLC------
542-447-01543FOURCOOKS OIL & GAS, LLC------