THOMAS, ET AL "A"

Oil · District 7B · Lease #20571

Operator: HANVEY, DON H. OIL INTERESTS INC

Cum Oil

290 BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

1993-01 — 2001-06

Peak Month

1994-01

Production History

Cum Oil: 290 BBL Cum Gas: 17,140 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5 BBL/mo

Di (annual)

19.5%

b-factor

0.0

EUR

270 BBL

R-squared

0.431

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 HANVEY, DON H. OIL INTERESTS INC 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANVEY DON H. OIL INTERESTS INC13,5001982-09-24