FASKEN UNIT -14-

Oil · District 08 · Lease #15379

Operator: SLANT OPERATING, LLC

Cum Oil

478k BBL

Cum Gas

2.7M MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 477,999 BBL Cum Gas: 2,732,461 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,885 BBL/mo

Di (annual)

15.6%

b-factor

0.2

EUR

459,055 BBL

R-squared

0.750

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 FASKEN OIL AND RANCH, LTD. 31 mo
2023-07 — 2023-12 DE IV OPERATING, LLC 6 mo
2021-07 — 2023-06 SLANT OPERATING, LLC 24 mo
2000-09 — 2021-06 APACHE CORPORATION 250 mo
2000-03 — 2000-08 EOG RESOURCES, INC. 6 mo
1996-08 — 2000-02 BURLINGTON RESOURCES OIL&GAS CO. 43 mo
1993-01 — 1996-07 MERIDIAN OIL INC. 43 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8FASKEN OIL AND RANCH, LTD.313,4002016-03-29
6FASKEN OIL AND RANCH, LTD.713,4002009-10-27
2FASKEN OIL AND RANCH, LTD.111,0501993-08-27
7FASKEN OIL AND RANCH, LTD.213,6501989-01-25
3FASKEN OIL AND RANCH, LTD.213,0501988-01-27
142-135-04925FASKEN OIL AND RANCH, LTD.------