< leases

RIVERS, M. L.

Oil · District 04 · Lease #3805

Operator: URBAN OIL & GAS GROUP, LLC

Fields: AGUA DULCE (7150 SAND)

Cum Oil

5k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

1993-01 — 1996-02

Peak Month

1996-02

Production History

Cum Oil: 5,006 BBL Cum Gas: 26,383 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

152 BBL/mo

Di (annual)

11.3%

b-factor

0.1

EUR

17,568 BBL

R-squared

0.332

type

hyperbolic

Operator History (from monthly production reports)

2017-08 — 2026-07 URBAN OIL & GAS GROUP, LLC 108 mo
2017-05 — 2017-07 LINN OPERATING, LLC 3 mo
2014-12 — 2017-04 LINN OPERATING, INC. 29 mo
2000-04 — 2014-11 DEVON ENERGY PRODUCTION CO, L.P. 176 mo
1999-03 — 2000-03 PENNZENERGY EXP. & PROD., L.L.C. 13 mo
1993-01 — 1999-02 PENNZOIL EXPLORATION & PROD. CO. 74 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4 L42-355-04758PENNZOIL EXPLORATION & PROD. CO.17,5001996-02-27