< leases

SCHARBAUER I

Oil · District 08 · Lease #31863

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

Fields: SPRABERRY (TREND AREA)

Cum Oil

172k BBL

Cum Gas

567k MCF

casinghead

Wells

4

Production

1993-01 — 2019-12

Peak Month

2008-12

Production History

Cum Oil: 172,042 BBL Cum Gas: 567,306 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,843 BBL/mo

Di (annual)

29.1%

b-factor

0.0

EUR

75,861 BBL

R-squared

0.796

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 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
442-317-35101DIAMONDBACK E&P LLC111,0002007-11-13
342-317-35099DIAMONDBACK E&P LLC111,0002007-11-12
142-317-33528DIAMONDBACK E&P LLC19,6501988-04-29
242-317-33529DIAMONDBACK E&P LLC19,6501988-04-29