RIEBE, G.

Oil · District 7B · Lease #26251

Operator: UPHAM OIL & GAS COMPANY

Fields: BILLIE J. HALL (CONGLOMERATE)

Cum Oil

15k BBL

Cum Gas

153k MCF

casinghead

Wells

1

Production

1993-01 — 2006-08

Peak Month

1995-10

Production History

Cum Oil: 14,636 BBL Cum Gas: 152,730 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

327 BBL/mo

Di (annual)

36.1%

b-factor

0.0

EUR

10,842 BBL

R-squared

0.650

type

exponential

Operator History (from monthly production reports)

2021-06 — 2026-07 DODSON PRAIRIE OIL & GAS LLC 62 mo

2016-09 — 2021-05 PALO PINTO BOND COMPANY, LLC 57 mo

2014-10 — 2016-08 SABLE OPERATING COMPANY 23 mo

2009-03 — 2014-09 UPHAM OIL & GAS COMPANY 67 mo

2006-05 — 2009-02 CRIMSON EXPLORATION OPER., INC. 34 mo

2005-10 — 2006-04 CRIMSON EXPLORATION INC. 7 mo

2000-01 — 2005-09 SETEX OIL AND GAS COMPANY 69 mo

1998-01 — 1999-12 POZO RESOURCES, INC 24 mo

1995-04 — 1997-12 ROSEWOOD RESOURCES, INC. 33 mo

1993-01 — 1995-03 ARLEDGE & YOUNG, INC. 27 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-363-32841	ARLEDGE & YOUNG INC.	1	4,800	1982-01-22