SWENSON RANCH 266

Oil · District 7B · Lease #27027

Operator: THOMPSON, RICHARD W. INC.

Cum Oil

4k BBL

Cum Gas

417 MCF

casinghead

Wells

1

Production

1993-09 — 1999-05

Peak Month

1996-04

Production History

Cum Oil: 4,483 BBL Cum Gas: 417 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

308 BBL/mo

Di (annual)

186.5%

b-factor

0.6

EUR

4,458 BBL

R-squared

0.648

type

hyperbolic

Operator History (from monthly production reports)

2000-07 — 2026-07 HAGGARD OPERATING COMPANY 313 mo
1997-12 — 2000-06 HAGGARD, E. A. 31 mo
1993-09 — 1997-11 THOMPSON, RICHARD W. INC. 51 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RONNOCO PETROLEUM CORP.25,0851993-08-13