< leases

OLDHAM, IDA MAE, -B-

Oil · District 08 · Lease #16486

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

Fields: SPRABERRY (TREND AREA)

Cum Oil

256k BBL

Cum Gas

463k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

2009-04

Production History

Cum Oil: 255,885 BBL Cum Gas: 463,434 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,441 BBL/mo

Di (annual)

34.8%

b-factor

0.6

EUR

168,989 BBL

R-squared

0.756

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 DIAMONDBACK E&P LLC 15 mo
2022-12 — 2025-04 DE IV OPERATING, LLC 29 mo
2019-02 — 2022-11 DIAMONDBACK E&P LLC 46 mo
1998-12 — 2019-01 ENERGEN RESOURCES CORPORATION 242 mo
1998-11 — 1998-11 TAURUS EXPLORATION U.S.A., INC. 1 mo
1998-04 — 1998-10 EEX CORPORATION 7 mo
1995-03 — 1998-03 ENSERCH EXPLORATION, INC 37 mo
1993-01 — 1995-02 EP OPERATING LIMITED PARTNERSHIP 26 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
842-329-36033DIAMONDBACK E&P LLC111,0002008-09-03
942-329-36032DIAMONDBACK E&P LLC111,0002008-09-03
742-329-31372DIAMONDBACK E&P LLC512,2002002-02-01
542-329-34142DIAMONDBACK E&P LLC29,4001999-01-25
642-329-34154DIAMONDBACK E&P LLC19,0001999-01-25
342-329-31411DIAMONDBACK E&P LLC212,2001993-03-09
142-329-00792DIAMONDBACK E&P LLC------