HEDBERG ESTATE -A-

Oil · District 08 · Lease #31343

Operator: TEXLAND PETROLEUM, L.P.

Cum Oil

77k BBL

Cum Gas

210k MCF

casinghead

Wells

1

Production

1993-01 — 2011-07

Peak Month

1994-03

Production History

Cum Oil: 76,636 BBL Cum Gas: 210,274 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,070 BBL/mo

Di (annual)

19.8%

b-factor

0.2

EUR

79,901 BBL

R-squared

0.975

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2011-12 TEXLAND PETROLEUM, L.P. 13 mo
1993-01 — 2010-11 QUALIA, C. F. OPERATING,INC. 215 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXLAND PETROLEUM, L.P.17,6001987-06-10