SORRELL

Oil · District 08 · Lease #29861

Operator: REEVES COUNTY SYSTEMS, INC.

Cum Oil

7k BBL

Cum Gas

48k MCF

casinghead

Wells

1

Production

1993-01 — 2006-08

Peak Month

1997-11

Production History

Cum Oil: 6,713 BBL Cum Gas: 47,629 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

148 BBL/mo

Di (annual)

29.3%

b-factor

0.0

EUR

6,018 BBL

R-squared

0.428

type

exponential

Operator History (from monthly production reports)

2006-09 — 2011-01 ENDEAVOR ENERGY RESOURCES L.P. 53 mo
1993-01 — 2006-08 REEVES COUNTY SYSTEMS, INC. 164 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.16,0001985-03-25