SALLIE W. RATLIFF

Oil · District 08 · Lease #47051

Operator: SLANT OPERATING, LLC

Cum Oil

97k BBL

Cum Gas

417k MCF

casinghead

Wells

2

Production

2015-06 — 2026-04

Peak Month

2015-11

Production History

Cum Oil: 97,376 BBL Cum Gas: 416,904 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,518 BBL/mo

Di (annual)

91.5%

b-factor

0.6

EUR

103,008 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2023-07 — 2026-07 SLANT OPERATING, LLC 37 mo
2015-06 — 2023-06 EUREKA PROSPECTING COMPANY 97 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16SLANT OPERATING, LLC311,8002014-10-21
17SLANT OPERATING, LLC211,8002014-10-21