HUMBLE

Oil · District 8A · Lease #60798

Operator: UNITED RESOURCES, LP

Fields: DORWARD

Cum Oil

78k BBL

Cum Gas

1k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

1995-07

Production History

Cum Oil: 77,600 BBL Cum Gas: 1,228 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

566 BBL/mo

Di (annual)

19.9%

b-factor

0.6

EUR

62,055 BBL

R-squared

0.806

type

hyperbolic

Operator History (from monthly production reports)

2003-10 — 2026-07 QUATRO OIL AND GAS, INC. 274 mo
2003-07 — 2003-09 UNITED RESOURCES, LP 3 mo
2001-02 — 2003-06 UNITED OIL & MINERALS L. P. 29 mo
1995-03 — 2001-01 UNITED OIL & MINERALS, INC. 71 mo
1993-01 — 1995-02 ROCKER A OPERATING COMPANY 26 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6QUATRO OIL AND GAS, INC.12,6001995-05-03
7QUATRO OIL AND GAS, INC.12,6001995-05-03
5QUATRO OIL AND GAS, INC.12,5501994-08-25
142-169-30081QUATRO OIL AND GAS, INC.------
242-169-30088QUATRO OIL AND GAS, INC.------
342-169-30089QUATRO OIL AND GAS, INC.------
442-169-30092QUATRO OIL AND GAS, INC.------