THOMPSON BROTHERS UNIT

Oil · District 03 · Lease #20636

Operator: PARTEN OPERATING INC.

Cum Oil

22k BBL

Cum Gas

678k MCF

casinghead

Wells

1

Production

1993-01 — 2013-11

Peak Month

2002-07

Production History

Cum Oil: 22,440 BBL Cum Gas: 677,715 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

432 BBL/mo

Di (annual)

30.2%

b-factor

0.2

EUR

21,260 BBL

R-squared

0.866

type

hyperbolic

Operator History (from monthly production reports)

1994-02 — 2014-07 PARTEN OPERATING INC. 246 mo
1993-01 — 1994-01 PARTEN OIL CO. 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARTEN OPERATING INC.210,5001989-09-28