< leases

WESTBROOK -32-

Oil · District 08 · Lease #24983

Operator: STANOLIND PRODUCTION LLC

Fields: CONGER (PENN)

Cum Oil

22k BBL

Cum Gas

1.1M MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

2003-06

Production History

Cum Oil: 22,156 BBL Cum Gas: 1,098,259 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

147 BBL/mo

Di (annual)

10.5%

b-factor

0.0

EUR

16,798 BBL

R-squared

0.377

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
1998-09 — 2014-07 RANGE PRODUCTION COMPANY 191 mo
1997-03 — 1998-08 LOMAK PRODUCTION COMPANY 18 mo
1993-01 — 1997-02 AMERICAN COMETRA, INC. 50 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1242-431-33065BURK ROYALTY CO., LTD.18,0002003-03-13
942-431-32332BURK ROYALTY CO., LTD.17,8001992-01-23
542-431-32250BURK ROYALTY CO., LTD.17,8001991-07-05
642-431-32247BURK ROYALTY CO., LTD.17,8001991-06-17
442-431-30723BURK ROYALTY CO., LTD.17,6001978-10-11