SUGG 7

Oil · District 7C · Lease #11477

Operator: THREE RIVERS OPERATING CO LLC

Fields: ANDREW A. (CANYON)

Cum Oil

39k BBL

Cum Gas

598k MCF

casinghead

Wells

2

Production

1993-01 — 2016-03

Peak Month

1995-12

Production History

Cum Oil: 38,547 BBL Cum Gas: 597,585 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

715 BBL/mo

Di (annual)

32.0%

b-factor

0.1

EUR

29,745 BBL

R-squared

0.585

type

hyperbolic

Operator History (from monthly production reports)

2016-12 — 2021-09 GANADOR OPERATING, LLC 58 mo

2012-08 — 2016-11 COG OPERATING LLC 52 mo

2011-01 — 2012-07 THREE RIVERS OPERATING CO LLC 19 mo

2007-07 — 2010-12 SAMSON LONE STAR, LLC 42 mo

1996-08 — 2007-06 SAMSON LONE STAR LP 131 mo

1995-04 — 1996-07 SAMSON HYDROCARBONS COMPANY 16 mo

1993-04 — 1995-03 SAMSON RESOURCES COMPANY 24 mo

1993-01 — 1993-03 GEODYNE OPERATING COMPANY 3 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-235-32563	COG OPERATING LLC	2	8,300	2011-08-09
2	42-235-33419	COG OPERATING LLC	3	7,700	2011-04-07