< leases

WEST STAMFORD-SWENSON "A"

Oil · District 7B · Lease #27138

Operator: TEXAS PHARCHEM INC.

Fields: T. U. G. (GUNSIGHT)

Cum Oil

67k BBL

Cum Gas

14k MCF

casinghead

Wells

4

Production

1994-03 — 2026-04

Peak Month

1995-03

Production History

Cum Oil: 67,235 BBL Cum Gas: 13,771 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,240 BBL/mo

Di (annual)

334.2%

b-factor

1.2

EUR

31,668 BBL

R-squared

0.388

type

hyperbolic

Operator History (from monthly production reports)

2019-05 — 2026-07 GOLDEN HORSE GROUP CORP. 87 mo
2012-12 — 2019-04 TEXAS PHARCHEM INC. 77 mo
2010-11 — 2012-11 D. A. B. OIL SERVICE, INC. 25 mo
1998-07 — 2010-10 M-B OPERATING CO., INC. 148 mo
1994-03 — 1998-06 ENERGY RESOURCE & DEVELOP., CORP 52 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
542-253-35246GOLDEN HORSE GROUP CORP.13,0002012-01-20
342-253-34216GOLDEN HORSE GROUP CORP.12,9991995-01-12
242-253-34158GOLDEN HORSE GROUP CORP.12,9991994-06-08
142-253-34135GOLDEN HORSE GROUP CORP.12,9991994-03-04