FOSTER, R. W. 23

Oil · District 08 · Lease #36979

Operator: STANOLIND PRODUCTION LLC

Fields: CONGER (PENN)

Cum Oil

2k BBL

Cum Gas

55k MCF

casinghead

Wells

2

Production

2002-09 — 2007-02

Peak Month

2003-04

Production History

Cum Oil: 1,945 BBL Cum Gas: 54,973 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

125 BBL/mo

Di (annual)

96.5%

b-factor

0.0

EUR

1,547 BBL

R-squared

0.646

type

exponential

Operator History (from monthly production reports)

2022-01 — 2026-07 BURK ROYALTY CO., LTD. 55 mo
2021-01 — 2021-12 SLANT OPERATING, LLC 12 mo
2018-07 — 2020-12 STANOLIND PRODUCTION LLC 30 mo
2014-08 — 2018-06 EQT PRODUCTION TEXAS, LLC 47 mo
2002-09 — 2014-07 RANGE PRODUCTION COMPANY 143 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BURK ROYALTY CO., LTD.28,0002005-09-29
2EQT PRODUCTION TEXAS LLC18,0002002-08-05