WEIR, J. C. 12

Oil · District 7C · Lease #13277

Operator: PETROPLEX ENERGY INC.

Cum Oil

581k BBL

Cum Gas

1.7M MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 581,207 BBL Cum Gas: 1,701,654 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,792 BBL/mo

Di (annual)

13.2%

b-factor

0.0

EUR

253,099 BBL

R-squared

0.593

type

exponential

Operator History (from monthly production reports)

2020-01 — 2026-07 PETROPLEX ENERGY INC. 79 mo
2018-12 — 2019-12 HIBERNIA RESOURCES III, LLC 13 mo
1993-01 — 2018-11 CHEVRON U. S. A. INC. 311 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PETROPLEX ENERGY INC.310,3002011-03-24
1PETROPLEX ENERGY INC.19,9001992-04-04