LAMBSHEAD D-10

Oil · District 7B · Lease #28396

Operator: THROCKMORTON OIL, INC.

Cum Oil

5k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

1996-04 — 2000-07

Peak Month

1996-05

Production History

Cum Oil: 4,869 BBL Cum Gas: 2,887 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

589 BBL/mo

Di (annual)

670.8%

b-factor

1.0

EUR

6,157 BBL

R-squared

0.923

type

hyperbolic

Operator History (from monthly production reports)

1996-04 — 2008-03 THROCKMORTON OIL, INC. 144 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1THROCKMORTON OIL INC.45,0002000-11-06