TUBB, J. B. -C-

Oil · District 08 · Lease #57131

Operator: SLANT OPERATING, LLC

Cum Oil

67k BBL

Cum Gas

778k MCF

casinghead

Wells

4

Production

2022-03 — 2026-04

Peak Month

2022-04

Production History

Cum Oil: 67,424 BBL Cum Gas: 778,120 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,804 BBL/mo

Di (annual)

47.8%

b-factor

0.1

EUR

78,091 BBL

R-squared

0.743

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 FORMENTERA OPERATIONS LLC 33 mo
2022-03 — 2023-10 SLANT OPERATING, LLC 20 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
40FORMENTERA OPERATIONS LLC25,8902022-10-21
38FORMENTERA OPERATIONS LLC25,9002022-03-01
33FORMENTERA OPERATIONS LLC68,0002022-02-10
39FORMENTERA OPERATIONS LLC25,9002022-02-10