< leases

FERRELL

Oil · District 7B · Lease #26612

Operator: TCS PETROLEUM CO., LLC

Fields: ROBERT L. SWANSON

Cum Oil

63k BBL

Cum Gas

41 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 63,201 BBL Cum Gas: 41 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,234 BBL/mo

Di (annual)

46.0%

b-factor

0.4

EUR

52,009 BBL

R-squared

0.753

type

hyperbolic

Operator History (from monthly production reports)

2020-08 — 2026-07 PRESLEY PROD INVESTMENTS, LLC 72 mo
2014-02 — 2020-07 TCS PETROLEUM CO., LLC 78 mo
2011-04 — 2014-01 ROZZLLE OPERATING COMPANY, LLC 34 mo
2010-01 — 2011-03 SUTTON OIL CO. 15 mo
2004-09 — 2009-12 ROZZLLE OPERATING COMPANY, LLC 64 mo
2001-06 — 2004-08 FREEMAN OIL CO 39 mo
1993-01 — 2001-05 CENTAUR PETROLEUM CORPORATION 101 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-151-32326PRESLEY PROD INVESTMENTS, LLC26,5001992-06-19