< leases

STUMHOFFER

Oil · District 7C · Lease #12525

Operator: TAURUS EXPLORATION U.S.A., INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

94k BBL

Cum Gas

666k MCF

casinghead

Wells

4

Production

1993-01 — 2017-11

Peak Month

1996-10

Production History

Cum Oil: 93,933 BBL Cum Gas: 665,857 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,237 BBL/mo

Di (annual)

21.1%

b-factor

0.2

EUR

86,846 BBL

R-squared

0.872

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2022-07 DIAMONDBACK E&P LLC 42 mo
1998-12 — 2019-01 ENERGEN RESOURCES CORPORATION 242 mo
1998-03 — 1998-11 TAURUS EXPLORATION U.S.A., INC. 9 mo
1993-01 — 1998-02 BC OPERATING, INC. 62 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-461-34020DIAMONDBACK E&P LLC18,8001999-12-09
142-461-32802DIAMONDBACK E&P LLC18,5501988-06-06
242-461-32799DIAMONDBACK E&P LLC18,5501988-05-06
342-461-32800DIAMONDBACK E&P LLC18,5501988-05-06