RIO GRANDE LAND TRUST G.U. #1

Oil · District 04 · Lease #12903

Operator: TEXAS INDEPENDENT EXPLOR LTD.

Cum Oil

11k BBL

Cum Gas

49k MCF

casinghead

Wells

1

Production

1999-08 — 2005-03

Peak Month

2001-09

Production History

Cum Oil: 10,863 BBL Cum Gas: 49,048 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

503 BBL/mo

Di (annual)

73.6%

b-factor

0.1

EUR

9,076 BBL

R-squared

0.836

type

hyperbolic

Operator History (from monthly production reports)

2002-11 — 2006-12 TEXAS INDEPENDENT EXPLOR LTD. 50 mo
1999-08 — 2002-10 TEXAS INDEPENDENT EXPLOR., INC. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXAS INDEPENDENT EXPLOR LTD.38,7502000-01-18