PROSPECTOR

Oil · District 08 · Lease #34118

Operator: QUEEN SAND OPERATING CO.

Cum Oil

393k BBL

Cum Gas

2.2M MCF

casinghead

Wells

2

Production

1994-03 — 2022-10

Peak Month

1996-03

Production History

Cum Oil: 392,725 BBL Cum Gas: 2,229,318 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,909 BBL/mo

Di (annual)

63.4%

b-factor

0.2

EUR

329,236 BBL

R-squared

0.957

type

hyperbolic

Operator History (from monthly production reports)

2001-06 — 2024-06 ENDEAVOR ENERGY RESOURCES L.P. 277 mo
2001-03 — 2001-05 DEVX OPERATING COMPANY 3 mo
1999-07 — 2001-02 QUEEN SAND OPERATING CO. 20 mo
1997-08 — 1999-06 NORTHLAND OPERATING COMPANY 23 mo
1994-03 — 1997-07 COLLINS & WARE, INC. 41 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.212,5001994-01-04
1 UENDEAVOR ENERGY RESOURCES L.P.212,5001994-01-04