SUMRALL

Oil · District 06 · Lease #12880

Operator: WEATHERS EXPLORATION, INC.

Cum Oil

154k BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1997-03

Production History

Cum Oil: 153,590 BBL Cum Gas: 17,835 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

609 BBL/mo

Di (annual)

5.2%

b-factor

0.0

EUR

130,519 BBL

R-squared

0.572

type

exponential

Operator History (from monthly production reports)

2016-06 — 2026-07 WEATHERS EXPLORATION, INC. 122 mo
1993-01 — 2016-05 PALMER PETROLEUM INC. 281 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WEATHERS EXPLORATION, INC.16,6001991-07-03