CARTER EST. 1

Oil · District 06 · Lease #13436

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Cum Oil

643 BBL

Cum Gas

74k MCF

casinghead

Wells

1

Production

1995-05 — 1999-05

Peak Month

1995-05

Production History

Cum Oil: 643 BBL Cum Gas: 73,788 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

47 BBL/mo

Di (annual)

935.0%

b-factor

1.5

EUR

718 BBL

R-squared

0.337

type

hyperbolic

Operator History (from monthly production reports)

1998-12 — 1999-10 WILLIAMS, CLAYTON ENERGY, INC. 11 mo
1995-05 — 1998-11 SONAT EXPLORATION COMPANY -TYLER 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ROCKCLIFF ENERGY OPERATING LLC27,0001994-12-20