< leases

WRIGHT, H.R.

Oil · District 01 · Lease #12136

Operator: WILLIAMS, CLAYTON W., JR., INC.

Fields: PEARSALL (AUSTIN CHALK)

Cum Oil

95k BBL

Cum Gas

195k MCF

casinghead

Wells

3

Production

1993-01 — 2019-01

Peak Month

1994-03

Production History

Cum Oil: 95,208 BBL Cum Gas: 195,239 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

619 BBL/mo

Di (annual)

11.4%

b-factor

0.0

EUR

65,016 BBL

R-squared

0.327

type

exponential

Operator History (from monthly production reports)

2020-02 — 2021-10 CALLON (EAGLE FORD) LLC 21 mo
2016-04 — 2020-01 CARRIZO (EAGLE FORD) LLC 46 mo
2014-03 — 2016-03 LONESTAR OPERATING, LLC 25 mo
1993-06 — 2014-02 WILLIAMS, CLAYTON ENERGY, INC. 249 mo
1993-05 — 1993-05 WILLIAMS, CLAYTON ENERGY, L.L.C 1 mo
1993-01 — 1993-04 WILLIAMS, CLAYTON W., JR., INC. 4 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-283-30937CALLON (EAGLE FORD) LLC28,8001993-03-16
242-283-31358CALLON (EAGLE FORD) LLC17,9001990-09-04
142-283-31245CALLON (EAGLE FORD) LLC18,6001988-08-05