MCMULLEN, L. A.

Oil · District 09 · Lease #24149

Operator: STA-KEL INCORPORATED

Fields: PARK SPRINGS (CONGL.)

Cum Oil

16k BBL

Cum Gas

449k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1995-09

Production History

Cum Oil: 16,106 BBL Cum Gas: 449,111 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

71 BBL/mo

Di (annual)

8.1%

b-factor

0.0

EUR

10,286 BBL

R-squared

0.371

type

exponential

Operator History (from monthly production reports)

2018-11 — 2026-07 CHANZE OIL CO., INC. 93 mo

2014-09 — 2018-10 IPR ENERGY PARTNERS, LLC 50 mo

2006-08 — 2014-08 IPR ENERGY PARTNERS, L.P. 97 mo

2002-07 — 2006-07 CHANCE OIL CO., INC. 49 mo

2001-01 — 2002-06 HARRELL OPERATING INC 18 mo

2000-01 — 2000-12 STA-KEL INCORPORATED 12 mo

1995-04 — 1999-12 HARRELL, CHARLES 57 mo

1993-01 — 1995-03 ROPAR OPERATING CO. 27 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-497-32356	CHANZE OIL CO., INC.	1	6,000	1982-02-22