TURNBOW, E. L.

Oil · District 08 · Lease #12721

Operator: ROFF OPERATING COMPANY, LLC

Fields: BREEDLOVE

Cum Oil

306k BBL

Cum Gas

442 MCF

casinghead

Wells

3

Production

1993-01 — 2024-09

Peak Month

2007-01

Production History

Cum Oil: 305,825 BBL Cum Gas: 442 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,643 BBL/mo

Di (annual)

10.3%

b-factor

0.0

EUR

189,537 BBL

R-squared

0.618

type

exponential

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo

2021-12 — 2023-05 BLACK SWAN OPERATING, LLC 18 mo

2001-12 — 2021-11 ROFF OPERATING COMPANY, LLC 240 mo

1999-12 — 2001-11 MJM OIL & GAS, INC. 24 mo

1993-01 — 1999-11 ESPERANZA ENERGY CORP. 83 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
5R	42-317-34759	OVINTIV USA INC.	1	12,500	2006-09-25
3	42-317-31983	OVINTIV USA INC.	1	12,300	1978-04-03
1	42-317-00244	OVINTIV USA INC.	--	--	--