BRYAN

Oil · District 10 · Lease #177

Operator: PONDEROSA TX OPERATING LLC

Fields: PANHANDLE CARSON COUNTY FIELD

Cum Oil

10k BBL

Cum Gas

90k MCF

casinghead

Wells

4

Production

1993-01 — 2020-06

Peak Month

1995-03

Production History

Cum Oil: 10,328 BBL Cum Gas: 90,417 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

205 BBL/mo

Di (annual)

90.2%

b-factor

0.9

EUR

9,261 BBL

R-squared

0.355

type

hyperbolic

Operator History (from monthly production reports)

2020-06 — 2026-07 D10 ENERGY LLC 74 mo

2018-05 — 2020-05 BORGER RESOURCES 4 LLC 25 mo

2016-11 — 2018-04 PONDEROSA TX OPERATING LLC 18 mo

2003-02 — 2016-10 G C & W INC. 165 mo

1997-01 — 2003-01 DOUBLE D PRODUCTION 73 mo

1993-01 — 1996-12 A & B WELL SERVICE INC. 48 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-065-30979	D10 ENERGY LLC	1	3,900	1981-08-17
3	42-065-30581	D10 ENERGY LLC	2	3,900	1979-10-19
2	42-065-30614	D10 ENERGY LLC	1	3,900	1977-12-14
1	42-065-81761	D10 ENERGY LLC	--	--	--