TURNBOW

Oil · District 08 · Lease #33059

Operator: ROFF OPERATING COMPANY, LLC

Fields: BREEDLOVE (SPRABERRY)

Cum Oil

151k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 151,196 BBL Cum Gas: 1,175,715 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,719 BBL/mo

Di (annual)

22.9%

b-factor

0.5

EUR

153,583 BBL

R-squared

0.906

type

hyperbolic

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 (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-317-33799	OVINTIV USA INC.	1	9,650	1990-12-19