LILIAN 20

Oil · District 7C · Lease #21263

Operator: SUMMIT PETROLEUM LLC

Cum Oil

296k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2020-10 — 2026-04

Peak Month

2021-10

Production History

Cum Oil: 295,512 BBL Cum Gas: 1,677,630 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

50,752 BBL/mo

Di (annual)

970.1%

b-factor

1.0

EUR

391,626 BBL

R-squared

0.894

type

hyperbolic

Operator History (from monthly production reports)

2020-10 — 2026-07 SUMMIT PETROLEUM LLC 70 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
40WBSUMMIT PETROLEUM LLC110,0002020-04-08