COFFIN-SARGENT UNIT

Oil · District 02 · Lease #11208

Operator: WELDER EXPLORATION & PROD., INC.

Cum Oil

311 BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

2016-01 — 2017-07

Peak Month

2017-04

Production History

Cum Oil: 311 BBL Cum Gas: 12,269 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

180.6%

b-factor

0.0

EUR

406 BBL

R-squared

0.317

type

exponential

Operator History (from monthly production reports)

2016-01 — 2018-08 WELDER EXPLORATION & PROD., INC. 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WELDER EXPLORATION & PROD. INC.26,0002015-10-02