RATLIFF, SALLIE W.

Oil · District 08 · Lease #32928

Operator: SLANT OPERATING, LLC

Cum Oil

94k BBL

Cum Gas

929k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

2000-01

Production History

Cum Oil: 93,704 BBL Cum Gas: 929,046 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

924 BBL/mo

Di (annual)

53.5%

b-factor

1.4

EUR

95,164 BBL

R-squared

0.851

type

hyperbolic

Operator History (from monthly production reports)

2023-07 — 2026-07 SLANT OPERATING, LLC 37 mo
1996-02 — 2023-06 EUREKA PROSPECTING COMPANY 329 mo
1993-01 — 1996-01 MOBIL PRODUCING TX. & N.M. INC. 37 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SLANT OPERATING, LLC613,7502025-04-16
11SLANT OPERATING, LLC212,5001990-11-01