GILLIAM, I. E.

Oil · District 06 · Lease #13160

Operator: SAMSON LONE STAR LP

Fields: CHAPEL HILL (PETTIT)

Cum Oil

16k BBL

Cum Gas

373k MCF

casinghead

Wells

1

Production

1993-04 — 2021-03

Peak Month

1993-08

Production History

Cum Oil: 15,522 BBL Cum Gas: 373,289 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

70 BBL/mo

Di (annual)

7.6%

b-factor

0.0

EUR

10,804 BBL

R-squared

0.306

type

exponential

Operator History (from monthly production reports)

2013-05 — 2021-09 BRG LONE STAR LTD. 101 mo

2007-07 — 2013-04 SAMSON LONE STAR, LLC 70 mo

1999-01 — 2007-06 SAMSON LONE STAR LP 102 mo

1996-08 — 1998-12 NUEVO ENERGY COMPANY 29 mo

1993-04 — 1996-07 KERR-MCGEE CORPORATION 40 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-423-30937	BRG LONE STAR LTD.	2	8,600	1993-03-18