< leases

YTURRIA CATTLE COMPANY

Oil · District 04 · Lease #11991

Operator: TEXAS OIL AND GAS OPERATING, LLC

Fields: LA SARA (NO. 17 SAND)

Cum Oil

21k BBL

Cum Gas

2 MCF

casinghead

Wells

2

Production

1993-01 — 2007-11

Peak Month

1996-04

Production History

Cum Oil: 20,832 BBL Cum Gas: 2 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

570 BBL/mo

Di (annual)

85.0%

b-factor

0.9

EUR

26,956 BBL

R-squared

0.733

type

hyperbolic

Operator History (from monthly production reports)

2019-03 — 2026-07 TEXAS OIL AND GAS OPERATING, LLC 89 mo
2016-01 — 2019-02 MK OPERATING COMPANY LLC 38 mo
2014-09 — 2015-12 LA SARA OPERATING COMPANY, LLC 16 mo
2014-04 — 2014-08 RISCO LA SARA OPERATIONS, LLC 5 mo
2002-05 — 2014-03 DURANGO RESOURCES CORP. 143 mo
2001-09 — 2002-04 PENN VIRGINIA OIL & GAS CORP. 8 mo
1997-06 — 2001-08 SYNERGY OIL & GAS, INC. (A) 51 mo
1994-05 — 1997-05 SAGA PETROLEUM CORP. 37 mo
1993-01 — 1994-04 FRANKLIN, J.W. OIL OPERATOR 16 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1342-489-30849FARGO TRADING CO. INC.36,0001996-03-27
142-489-30687TEXAS OIL AND GAS OPERATING, LLC35,6201994-10-26