LASATER

Oil · District 09 · Lease #28412

Operator: SUTHERLAND ENERGY CO., LLC

Fields: QUANAH

Cum Oil

195k BBL

Cum Gas

50k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1995-04

Production History

Cum Oil: 195,470 BBL Cum Gas: 50,106 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,683 BBL/mo

Di (annual)

23.5%

b-factor

0.2

EUR

169,989 BBL

R-squared

0.923

type

hyperbolic

Operator History (from monthly production reports)

2019-12 — 2026-07 SUTHERLAND ENERGY CO., LLC 80 mo
1993-01 — 2019-11 RATLIFF OPERATING CORP. 323 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SUTHERLAND ENERGY CO., LLC16,0002019-07-25
2PSUTHERLAND ENERGY CO., LLC16,0001993-04-14
1SUTHERLAND ENERGY CO., LLC39,0001992-09-16