WADDELL BROS & CO

Oil · District 08 · Lease #33426

Operator: SLANT OPERATING, LLC

Cum Oil

480k BBL

Cum Gas

751k MCF

casinghead

Wells

5

Production

1993-01 — 2015-11

Peak Month

1996-05

Production History

Cum Oil: 479,988 BBL Cum Gas: 750,977 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,012 BBL/mo

Di (annual)

13.4%

b-factor

0.0

EUR

179,550 BBL

R-squared

0.395

type

exponential

Operator History (from monthly production reports)

2023-11 — 2025-07 FORMENTERA OPERATIONS LLC 21 mo
2021-07 — 2023-10 SLANT OPERATING, LLC 28 mo
2004-11 — 2021-06 APACHE CORPORATION 200 mo
2000-04 — 2004-10 EXXON MOBIL CORPORATION 55 mo
1993-01 — 2000-03 EXXON CORP. 87 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19FORMENTERA OPERATIONS LLC411,5002025-05-23
19UFORMENTERA OPERATIONS LLC411,5002025-05-23
16FORMENTERA OPERATIONS LLC411,5002025-02-20
12 LEXXON CORP.111,3601996-06-07
15EXXON CORP.19,8141996-01-18