VEALE, A. S.

Oil · District 7B · Lease #12118

Operator: SHEETS EXPLORATION CO., INC.

Cum Oil

788k BBL

Cum Gas

8k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 788,016 BBL Cum Gas: 8,114 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,837 BBL/mo

Di (annual)

7.6%

b-factor

1.0

EUR

950,417 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2016-08 — 2026-07 POST OAK OPERATING, LLC 120 mo
1993-01 — 2016-07 SHEETS EXPLORATION CO., INC. 283 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11POST OAK OPERATING, LLC13,5001985-07-08
10POST OAK OPERATING, LLC14,5001985-05-20
6POST OAK OPERATING, LLC23,3001980-09-24
7POST OAK OPERATING, LLC13,3001979-12-18
142-429-30296POST OAK OPERATING, LLC------
242-429-30381POST OAK OPERATING, LLC------
442-429-30851POST OAK OPERATING, LLC------
542-429-30850POST OAK OPERATING, LLC------