DORWARD, J. C. ET AL

Oil · District 8A · Lease #16671

Operator: UNITED RESOURCES, LP

Fields: DORWARD

Cum Oil

80k BBL

Cum Gas

341 MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1995-10

Production History

Cum Oil: 80,235 BBL Cum Gas: 341 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

654 BBL/mo

Di (annual)

21.1%

b-factor

0.8

EUR

79,756 BBL

R-squared

0.749

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
1994-01 — 1995-02 ROCKER A OPERATING COMPANY 14 mo
1993-01 — 1993-12 JACKSON, NEIL A. 12 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5QUATRO OIL AND GAS, INC.12,6001995-05-03
242-169-02066QUATRO OIL AND GAS, INC.------
342-169-02067QUATRO OIL AND GAS, INC.------
442-169-02068QUATRO OIL AND GAS, INC.------