SWENSON RANCH

Oil · District 7B · Lease #19119

Operator: S.B. STREET OPERATING, INC.

Cum Oil

99k BBL

Cum Gas

495k MCF

casinghead

Wells

6

Production

1993-01 — 2025-08

Peak Month

1997-07

Production History

Cum Oil: 98,834 BBL Cum Gas: 495,112 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

592 BBL/mo

Di (annual)

8.8%

b-factor

0.0

EUR

79,954 BBL

R-squared

0.725

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 S.B. STREET OPERATING, INC. 7 mo
1996-05 — 2025-12 ROMAC OIL COMPANY, INC. 356 mo
1993-01 — 1996-04 BENSON MINERAL GROUP, INC. 40 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7154S.B. STREET OPERATING INC.15,2001983-11-18
6154S.B. STREET OPERATING INC.15,2001983-11-17
5154S.B. STREET OPERATING INC.15,2001983-11-07
1153S.B. STREET OPERATING INC.15,1001982-12-31
3154S.B. STREET OPERATING INC.15,1001982-12-31
2154S.B. STREET OPERATING INC.15,0001982-10-20