COLLINS

Oil · District 08 · Lease #33402

Operator: STABLEROCK ENERGY L.L.C.

Fields: U S M (QUEEN)

Cum Oil

62k BBL

Cum Gas

123k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 62,003 BBL Cum Gas: 123,480 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

795 BBL/mo

Di (annual)

40.8%

b-factor

0.7

EUR

53,742 BBL

R-squared

0.753

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 KSTONE ENERGY, LLC 24 mo

2017-02 — 2024-07 STABLEROCK ENERGY L.L.C. 90 mo

2014-11 — 2017-01 DRY COUNTRY INVESTMENTS, INC. 27 mo

2008-07 — 2014-10 AGGIETECH OIL, LTD. 76 mo

2005-05 — 2008-06 SSE OPERATING, LLC 38 mo

1993-01 — 2005-04 SCOTT, STEVE ENGINEERING 148 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-371-36417	KSTONE ENERGY, LLC	1	3,700	1993-09-17
2	42-371-36379	KSTONE ENERGY, LLC	1	3,600	1992-11-05
1	42-371-36304	KSTONE ENERGY, LLC	1	3,600	1991-06-03