TUBB, J. B. -C-

Oil · District 08 · Lease #58256

Operator: SLANT OPERATING, LLC

Cum Oil

266k BBL

Cum Gas

3.1M MCF

casinghead

Wells

13

Production

2022-08 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 265,707 BBL Cum Gas: 3,148,237 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,134 BBL/mo

Di (annual)

196.0%

b-factor

1.8

EUR

834,818 BBL

R-squared

0.836

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 FORMENTERA OPERATIONS LLC 33 mo
2022-08 — 2023-10 SLANT OPERATING, LLC 15 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
41FORMENTERA OPERATIONS LLC39,0002023-11-03
41AFORMENTERA OPERATIONS LLC39,0002023-11-03
44FORMENTERA OPERATIONS LLC29,0002023-01-27
50FORMENTERA OPERATIONS LLC29,0002023-01-12
47FORMENTERA OPERATIONS LLC29,0002023-01-03
48FORMENTERA OPERATIONS LLC19,0002023-01-03
49FORMENTERA OPERATIONS LLC29,0002023-01-03
51FORMENTERA OPERATIONS LLC29,0002023-01-03
52FORMENTERA OPERATIONS LLC29,0002023-01-03
43FORMENTERA OPERATIONS LLC39,0002022-06-07
45FORMENTERA OPERATIONS LLC39,0002022-06-07
46FORMENTERA OPERATIONS LLC29,0002022-06-07
42FORMENTERA OPERATIONS LLC29,0002022-04-12