< leases

BLASSINGAME

Oil · District 08 · Lease #30947

Operator: SURGE OPERATING, LLC

Fields: LUTHER, SE. (SILURIAN-DEVONIAN)

Cum Oil

203k BBL

Cum Gas

427k MCF

casinghead

Wells

3

Production

1993-01 — 2022-02

Peak Month

1994-07

Production History

Cum Oil: 203,086 BBL Cum Gas: 426,863 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,029 BBL/mo

Di (annual)

45.5%

b-factor

0.0

EUR

53,524 BBL

R-squared

0.599

type

exponential

Operator History (from monthly production reports)

2017-08 — 2026-07 SURGE OPERATING, LLC 108 mo
2017-01 — 2017-07 SM ENERGY COMPANY 7 mo
2016-05 — 2016-12 QSTAR OPERATING LLC 8 mo
2003-04 — 2016-04 ENDEAVOR ENERGY RESOURCES L.P. 157 mo
2000-05 — 2003-03 PERMIAN RESOURCES, INC. 35 mo
1997-11 — 2000-04 MERIT ENERGY COMPANY 30 mo
1997-08 — 1997-10 ENSERCH EXPLORATION, INC 3 mo
1995-03 — 1997-07 ENSERCH OIL & GAS, INC. 29 mo
1993-01 — 1995-02 EP OPERATING LIMITED PARTNERSHIP 26 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-227-34061SURGE OPERATING LLC310,0501994-07-22
3D42-227-34129SURGE OPERATING LLC110,1501987-01-14
242-227-34117SURGE OPERATING LLC110,2001986-12-10