PILLOW, CURTIS

Oil · District 03 · Lease #12834

Operator: STEPHENS, AUTRY C.

Fields: CALDWELL (AUSTIN CHALK)

Cum Oil

24k BBL

Cum Gas

173k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1999-07

Production History

Cum Oil: 23,930 BBL Cum Gas: 173,356 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

300 BBL/mo

Di (annual)

45.5%

b-factor

0.4

EUR

12,751 BBL

R-squared

0.669

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 HIBBARD ENERGY, LP 54 mo

2000-09 — 2022-01 ENDEAVOR ENERGY RESOURCES L.P. 257 mo

1998-02 — 2000-08 STEPHENS, AUTRY C. 31 mo

1994-02 — 1998-01 KOUATLI, AIMAN M. 48 mo

1993-01 — 1994-01 PHARAOH & ASSOCIATES, INC. 13 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-051-30593	HIBBARD ENERGY, LP	1	8,700	1980-01-21