COTROPIA-FERRARA UNIT

Oil · District 03 · Lease #23238

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Cum Oil

1.8M BBL

Cum Gas

1.1M MCF

casinghead

Wells

5

Production

1997-04 — 2026-02

Peak Month

1997-05

Production History

Cum Oil: 1,791,501 BBL Cum Gas: 1,071,093 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,794 BBL/mo

Di (annual)

5.9%

b-factor

0.0

EUR

1,697,353 BBL

R-squared

0.391

type

exponential

Operator History (from monthly production reports)

2023-03 — 2026-07 WILDFIRE ENERGY OPERATING LLC 41 mo
2019-06 — 2023-02 CHESAPEAKE OPERATING, L.L.C. 45 mo
2016-12 — 2019-05 WILDHORSE RESOURCES MNGT CO, LLC 30 mo
1997-04 — 2016-11 WILLIAMS, CLAYTON ENERGY, INC. 236 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5WILDFIRE ENERGY OPERATING LLC27,5002024-12-16
4WILDFIRE ENERGY OPERATING LLC36,1002007-08-24
3WILDFIRE ENERGY OPERATING LLC26,8001999-10-29
2WILDFIRE ENERGY OPERATING LLC16,8001997-11-25
1WILDFIRE ENERGY OPERATING LLC16,8001997-03-14