< leases

GLASS

Oil · District 08 · Lease #35254

Operator: WAGNER & BROWN, LTD.

Fields: CONGER (PENN)

Cum Oil

16k BBL

Cum Gas

1.1M MCF

casinghead

Wells

9

Production

1997-02 — 2026-04

Peak Month

1998-03

Production History

Cum Oil: 15,942 BBL Cum Gas: 1,111,265 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

190 BBL/mo

Di (annual)

21.2%

b-factor

0.3

EUR

14,771 BBL

R-squared

0.804

type

hyperbolic

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
2004-01 — 2014-07 RANGE PRODUCTION COMPANY 127 mo
1997-02 — 2003-12 WAGNER & BROWN, LTD. 83 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
122442-431-31777BURK ROYALTY CO., LTD.28,5002007-03-01
172442-431-32203BURK ROYALTY CO., LTD.28,6002007-02-05
112442-431-31773BURK ROYALTY CO., LTD.28,5002007-02-02
202442-431-32683BURK ROYALTY CO., LTD.18,7001993-07-01
192442-431-32200BURK ROYALTY CO., LTD.18,7001991-03-08
182442-431-32201BURK ROYALTY CO., LTD.18,7001991-03-07
102442-431-31751BURK ROYALTY CO., LTD.18,5001985-11-04
52442-431-31350BURK ROYALTY CO., LTD.18,4001983-07-07
12442-431-30110BURK ROYALTY CO., LTD.------