MCENTIRE 21

Oil · District 08 · Lease #37858

Operator: ATROPOS PRODUCTION CORPORATION

Cum Oil

22k BBL

Cum Gas

335k MCF

casinghead

Wells

1

Production

2005-10 — 2026-04

Peak Month

2005-11

Production History

Cum Oil: 22,221 BBL Cum Gas: 334,998 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

491 BBL/mo

Di (annual)

50.4%

b-factor

0.6

EUR

24,666 BBL

R-squared

0.819

type

hyperbolic

Operator History (from monthly production reports)

2005-10 — 2026-07 ATROPOS PRODUCTION CORPORATION 250 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6ATROPOS PRODUCTION CORPORATION18,0002005-02-14