CAHILL, T. G., -B-

Oil · District 08 · Lease #13476

Operator: SLANT OPERATING, LLC

Cum Oil

198k BBL

Cum Gas

390k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1996-05

Production History

Cum Oil: 198,288 BBL Cum Gas: 389,834 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

751 BBL/mo

Di (annual)

3.2%

b-factor

0.1

EUR

232,116 BBL

R-squared

0.706

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 FORMENTERA OPERATIONS LLC 33 mo
2021-07 — 2023-10 SLANT OPERATING, LLC 28 mo
1998-09 — 2021-06 APACHE CORPORATION 274 mo
1993-01 — 1998-08 MW PETROLEUM CORPORATION 68 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2FORMENTERA OPERATIONS LLC111,0001987-05-07
1FORMENTERA OPERATIONS LLC19,3601982-01-28