< leases

RAND

Oil · District 06 · Lease #12940

Operator: T-M WELL SERVICE, L.L.C.

Fields: RODESSA (DEES YOUNG)

Cum Oil

29k BBL

Cum Gas

82k MCF

casinghead

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 29,257 BBL Cum Gas: 82,199 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

250 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

34,710 BBL

R-squared

0.455

type

exponential

Operator History (from monthly production reports)

2015-03 — 2026-07 MCDONALD RESOURCES, LLC 137 mo
2003-04 — 2015-02 T-M WELL SERVICE, L.L.C. 143 mo
2002-04 — 2003-03 T-M WELL SERVICE 12 mo
2001-02 — 2002-03 3TEC ENERGY CORPORATION 14 mo
1999-04 — 2001-01 CLASSIC OIL & GAS, INC. 22 mo
1993-01 — 1999-03 HOWELL & SANDLIN, INC. 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-067-30646MCDONALD RESOURCES, LLC16,2001991-07-30