TXL -25A-

Oil · District 08 · Lease #25866

Operator: RIO OIL AND GAS (PERMIAN), LLC

Cum Oil

24k BBL

Cum Gas

80k MCF

casinghead

Wells

2

Production

1993-01 — 2016-04

Peak Month

1993-09

Production History

Cum Oil: 23,893 BBL Cum Gas: 79,985 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

137 BBL/mo

Di (annual)

34.3%

b-factor

0.8

EUR

11,703 BBL

R-squared

0.384

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2017-12 DIAMONDBACK E&P LLC 40 mo
2014-05 — 2014-08 RIO OIL AND GAS (PERMIAN), LLC 4 mo
1996-02 — 2014-04 EDMAR COMPANY, L.L.C. 219 mo
1993-01 — 1996-01 MWJ PRODUCING COMPANY 37 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC18,6001979-11-28
2CDIAMONDBACK E&P LLC18,6001979-11-28