CUNNINGHAM -D-

Oil · District 09 · Lease #4133

Operator: PEBA OIL & GAS, INC.

Fields: MONTAGUE COUNTY REGULAR

Cum Oil

19k BBL

Cum Gas

2k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1998-02

Production History

Cum Oil: 19,275 BBL Cum Gas: 1,513 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

95 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

14,778 BBL

R-squared

0.746

type

exponential

Operator History (from monthly production reports)

2011-05 — 2026-07 PEBA OIL & GAS, INC. 183 mo

2005-07 — 2011-04 PEBA OIL & GAS CO. 70 mo

2002-10 — 2005-06 BRADEN TEXAS E & P, LP 33 mo

2001-01 — 2002-09 OPTIMUS LIMITED PARTNERSHIP 21 mo

1993-01 — 2000-12 OEXCO, INC. 96 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7	42-337-31628	PEBA OIL & GAS, INC.	1	1,900	1981-04-10
6	42-337-31509	PEBA OIL & GAS, INC.	1	1,900	1980-11-10
5	42-337-31228	PEBA OIL & GAS, INC.	1	1,900	1979-06-01