CUMMINGS

Oil · District 8A · Lease #66803

Operator: TEXLAND-RECTOR & SCHUMACHER

Cum Oil

103k BBL

Cum Gas

138k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-09

Production History

Cum Oil: 103,395 BBL Cum Gas: 138,460 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

652 BBL/mo

Di (annual)

67.3%

b-factor

2.0

EUR

84,407 BBL

R-squared

0.673

type

hyperbolic

Operator History (from monthly production reports)

2003-04 — 2026-07 TEXLAND PETROLEUM, L.P. 280 mo
2000-12 — 2003-03 TEXLAND PETROLEUM INC. 28 mo
1993-01 — 2000-11 TEXLAND-RECTOR & SCHUMACHER 95 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TEXLAND PETROLEUM, L.P.15,5501992-02-20
142-501-02289TEXLAND PETROLEUM, L.P.------