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UNO MAS -A-

Oil · District 01 · Lease #9629

Operator: VIRTEX PETROLEUM COMPANY, INC.

Fields: STRICKHAUSEN (OLMOS TRI-BAR)

Cum Oil

3k BBL

Cum Gas

372k MCF

casinghead

Wells

5

Production

1993-01 — 2004-04

Peak Month

1993-08

Production History

Cum Oil: 2,827 BBL Cum Gas: 371,588 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

137 BBL/mo

Di (annual)

156.7%

b-factor

0.4

EUR

1,658 BBL

R-squared

0.337

type

hyperbolic

Operator History (from monthly production reports)

2008-02 — 2014-07 VIRTEX OPERATING COMPANY, INC. 78 mo
1994-05 — 2008-01 VIRTEX PETROLEUM COMPANY, INC. 165 mo
1993-04 — 1994-04 SAMSON RESOURCES COMPANY 13 mo
1993-01 — 1993-03 GEODYNE OPERATING COMPANY 3 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-283-31103VIRTEX OPERATING COMPANY INC.28,6002011-05-12
742-283-31170VIRTEX OPERATING COMPANY INC.18,6001985-09-09
542-283-31153VIRTEX OPERATING COMPANY INC.18,6001985-04-25
442-283-31138VIRTEX OPERATING COMPANY INC.18,6001984-12-17
142-283-31052VIRTEX OPERATING COMPANY INC.18,7001984-01-06