THORMANN, F. W.

Oil · District 09 · Lease #4115

Operator: GREAT AMERICAN RESOURCES INC.

Cum Oil

122k BBL

Cum Gas

40 MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 121,902 BBL Cum Gas: 40 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,784 BBL/mo

Di (annual)

126.7%

b-factor

1.0

EUR

109,845 BBL

R-squared

0.738

type

hyperbolic

Operator History (from monthly production reports)

2024-06 — 2026-07 GREAT AMERICAN RESOURCES INC. 26 mo
1993-01 — 2024-05 CHOLLA PETROLEUM, INC. 377 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20GREAT AMERICAN RESOURCES INC.15,9992013-05-08
6GREAT AMERICAN RESOURCES INC.25,6002003-06-11
10GREAT AMERICAN RESOURCES INC.15,3001992-12-28
5GREAT AMERICAN RESOURCES INC.15,6001990-05-02
4GREAT AMERICAN RESOURCES INC.15,7251990-01-29
3GREAT AMERICAN RESOURCES INC.35,7251989-05-22
142-275-00846GREAT AMERICAN RESOURCES INC.------
242-275-00845GREAT AMERICAN RESOURCES INC.------