< leases

SHERMAN

Oil · District 8A · Lease #61936

Operator: SPECIAL ENERGY CORPORATION

Fields: G-M-K, SOUTH (SAN ANDRES)

Cum Oil

138k BBL

Cum Gas

6k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 137,539 BBL Cum Gas: 6,445 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

466 BBL/mo

Di (annual)

4.2%

b-factor

0.0

EUR

116,615 BBL

R-squared

0.500

type

exponential

Operator History (from monthly production reports)

2024-02 — 2026-07 MAVERICK OPERATING, LLC 30 mo
2020-05 — 2024-01 SPECIAL ENERGY CORPORATION 45 mo
2006-05 — 2020-04 CIMAREX ENERGY CO. OF COLORADO 168 mo
2004-11 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 18 mo
1999-10 — 2004-10 NADEL AND GUSSMAN PERMIAN,L.L.C. 61 mo
1998-04 — 1999-09 CHESAPEAKE OPERATING, INC. 18 mo
1995-09 — 1998-03 HUGOTON ENERGY CORPORATION 31 mo
1993-05 — 1995-08 CONSOLIDATED OIL & GAS, INC 28 mo
1993-01 — 1993-04 AMAX OIL & GAS INC. 4 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-165-31356MAVERICK OPERATING, LLC15,6001978-03-17
142-165-31178MAVERICK OPERATING, LLC15,6001977-06-27