GRAY, G.C. -A-

Oil · District 01 · Lease #7934

Operator: WEHUNT OIL COMPANY, INC.

Fields: DARST CREEK (EDWARDS)

Cum Oil

9k BBL

Cum Gas

1k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

2006-03

Production History

Cum Oil: 9,461 BBL Cum Gas: 1,272 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

116 BBL/mo

Di (annual)

25.6%

b-factor

0.1

EUR

5,941 BBL

R-squared

0.511

type

hyperbolic

Operator History (from monthly production reports)

2026-04 — 2026-07 PETROLEUM RECOVERY SYSTEMS, L.C. 4 mo

2021-08 — 2026-03 CHEATHAM WELL SERVICE, INC. 56 mo

2018-09 — 2021-07 OCCIDENTAL ENERGY COMPANY, INC. 35 mo

2008-04 — 2018-08 NJP OIL & GAS LLC 125 mo

2006-02 — 2008-03 KIDD PRODUCTION CO. 26 mo

2004-09 — 2006-01 SHWJ OIL & GAS CO., INC. 17 mo

2002-03 — 2004-08 SHWJ OIL & GAS COMPANY 30 mo

2000-09 — 2002-02 SWJ OIL CO. 18 mo

1996-08 — 2000-08 WEHUNT OIL COMPANY, INC. 49 mo

1996-03 — 1996-07 C S J, INC. 5 mo

1995-03 — 1996-02 REGAL PETROLEUM SERVICES 12 mo

1993-07 — 1995-02 EVANTECH ENERGY CORP. 20 mo

1993-01 — 1993-06 TEXLAN OIL COMPANY, INC. 6 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-187-32260	CHEATHAM WELL SERVICE, INC.	2	2,900	2006-03-20
1	42-187-31964	CHEATHAM WELL SERVICE, INC.	2	2,600	2006-03-16

GRAY, G.C. -A-

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (2)

Production History