< leases

YTURRIA RR

Oil · District 04 · Lease #13554

Operator: TEXAS OIL AND GAS OPERATING, LLC

Fields: LA SARA (3460 SAND)

Cum Oil

21k BBL

Cum Gas

0 MCF

Wells

2

Production

2009-03 — 2016-10

Peak Month

2013-07

Production History

Cum Oil: 21,222 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

857 BBL/mo

Di (annual)

101.1%

b-factor

0.3

EUR

14,409 BBL

R-squared

0.829

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
2011-03 — 2014-08 RISCO LA SARA OPERATIONS, LLC 42 mo
2009-03 — 2011-02 BLAKENERGY OPERATING, LLC 24 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 2RR42-489-31207BLAKENERGY OPERATING LLC25,0002011-09-13
10RR42-489-31136BLAKENERGY OPERATING LLC15,0002006-02-10