< leases

HILL-WHITESIDE-66-1

Oil · District 7B · Lease #29867

Operator: STONEBRIAR OIL LLC

Fields: GROUP, S. (ELLENBURGER)

Cum Oil

30k BBL

Cum Gas

0 MCF

Wells

1

Production

2007-01 — 2025-06

Peak Month

2007-02

Production History

Cum Oil: 30,239 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

860 BBL/mo

Di (annual)

41.4%

b-factor

0.2

EUR

30,999 BBL

R-squared

0.545

type

hyperbolic

Operator History (from monthly production reports)

2016-09 — 2026-07 STONEBRIAR OIL LLC 119 mo
2016-02 — 2016-08 CRARUTH ENERGY CORPORATION 7 mo
2014-08 — 2016-01 LODI OPERATING COMPANY LLC 18 mo
2012-12 — 2014-07 LODI DRILLING & SERVICE CO. 20 mo
2007-10 — 2012-11 RODESSA OPERATING COMPANY 62 mo
2007-01 — 2007-09 CRARUTH ENERGY CORPORATION 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-353-32918STONEBRIAR OIL LLC27,0002022-07-28