LEONA -C-

Oil · District 08 · Lease #26662

Operator: TEXAS HYDROGEN ENERGY CORP.

Cum Oil

54k BBL

Cum Gas

37k MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2012-12

Production History

Cum Oil: 53,504 BBL Cum Gas: 36,552 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

327 BBL/mo

Di (annual)

14.6%

b-factor

0.0

EUR

26,848 BBL

R-squared

0.371

type

exponential

Operator History (from monthly production reports)

2021-08 — 2026-07 MONTARE OPERATING, LTD. 60 mo
2018-11 — 2021-07 AVALON TX OPERATING, LLC 33 mo
2010-08 — 2018-10 SANDRIDGE EXPL. AND PROD., LLC 99 mo
2004-12 — 2010-07 OK ARENA OPERATING COMPANY 68 mo
1999-06 — 2004-11 COMPOSTELLA OIL COMPANY 66 mo
1993-01 — 1999-05 TEXAS HYDROGEN ENERGY CORP. 77 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6MONTARE OPERATING, LTD.15,2002013-12-02
7MONTARE OPERATING, LTD.14,9002012-06-19
4MONTARE OPERATING, LTD.14,9002012-06-14
8MONTARE OPERATING, LTD.14,9002012-06-14
2MONTARE OPERATING, LTD.14,9002010-09-10
1MONTARE OPERATING, LTD.14,9001981-03-10