GLASS

Oil · District 08 · Lease #30406

Operator: QUANTUM RESOURCES MANAGEMENT,LLC

Fields: R.W.P. (STRAWN)

Cum Oil

26k BBL

Cum Gas

272k MCF

casinghead

Wells

2

Production

1993-01 — 2018-10

Peak Month

2003-09

Production History

Cum Oil: 26,088 BBL Cum Gas: 271,737 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

374 BBL/mo

Di (annual)

414.7%

b-factor

0.6

EUR

2,463 BBL

R-squared

0.482

type

hyperbolic

Operator History (from monthly production reports)

2021-12 — 2026-07 LANDMARK IP, LLC 56 mo

2015-01 — 2021-11 BREITBURN OPERATING L.P. 83 mo

2006-12 — 2014-12 QUANTUM RESOURCES MANAGEMENT,LLC 97 mo

2006-05 — 2006-11 CIMAREX ENERGY CO. OF COLORADO 7 mo

1997-05 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 108 mo

1996-08 — 1997-04 BURLINGTON RESOURCES OIL&GAS CO. 9 mo

1993-01 — 1996-07 MERIDIAN OIL INC. 43 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-173-31639	LANDMARK IP LLC	3	10,800	1989-11-03
2	42-173-31911	LANDMARK IP LLC	1	10,500	1985-10-25