COMMONS, J. H. "A"

Oil · District 7B · Lease #2221

Operator: IRON HORSE OIL & GAS, INC.

Cum Oil

29k BBL

Cum Gas

19 MCF

casinghead

Wells

12

Production

1993-01 — 2023-08

Peak Month

1993-08

Production History

Cum Oil: 28,751 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

175 BBL/mo

Di (annual)

15.5%

b-factor

0.0

EUR

13,514 BBL

R-squared

0.332

type

exponential

Operator History (from monthly production reports)

2008-06 — 2026-07 IRON HORSE OIL & GAS, INC. 218 mo
2004-01 — 2008-05 4S OIL 53 mo
1995-01 — 2003-12 GUIDANCE OIL DEVELOPERS 108 mo
1993-01 — 1994-12 GUIDANCE OIL DEVELOPERS, INC. 24 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17IRON HORSE OIL & GAS INC.12,0802001-06-04
16IRON HORSE OIL & GAS INC.12,3002000-10-06
13IRON HORSE OIL & GAS INC.12,4001990-01-08
14IRON HORSE OIL & GAS INC.12,4001990-01-08
12IRON HORSE OIL & GAS INC.11,9991989-06-05
11IRON HORSE OIL & GAS INC.12,5001989-02-24
9IRON HORSE OIL & GAS INC.12,9991988-12-05
10IRON HORSE OIL & GAS INC.12,9991988-11-16
2A42-253-02561IRON HORSE OIL & GAS INC.------
4A42-253-02563IRON HORSE OIL & GAS INC.------
5A42-253-05987IRON HORSE OIL & GAS INC.------
742-253-05984IRON HORSE OIL & GAS INC.------