SMALLWOOD, J. D. HEIRS

Oil · District 8A · Lease #67040

Operator: UNITEX OIL & GAS, L.L.C.

Cum Oil

1k BBL

Cum Gas

136 MCF

casinghead

Wells

1

Production

1993-04 — 2005-04

Peak Month

1993-09

Production History

Cum Oil: 1,186 BBL Cum Gas: 136 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32 BBL/mo

Di (annual)

47.9%

b-factor

0.2

EUR

935 BBL

R-squared

0.684

type

hyperbolic

Operator History (from monthly production reports)

2005-06 — 2005-09 UNITEX OIL & GAS, L.L.C. 4 mo
1993-04 — 2005-05 GRAY, GORDON OPERATOR 146 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GRAY GORDON OPERATOR13,2501980-12-16