ARMSTRONG, ELIZABETH

Oil · District 08 · Lease #8521

Operator: SHINNERY OIL COMPANY, INC.

Cum Oil

361k BBL

Cum Gas

293k MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 360,965 BBL Cum Gas: 292,784 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,394 BBL/mo

Di (annual)

13.1%

b-factor

0.2

EUR

375,362 BBL

R-squared

0.860

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 SHINNERY OIL COMPANY, INC. 403 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9SHINNERY OIL COMPANY, INC.14,9001993-05-04
8SHINNERY OIL COMPANY, INC.14,9001991-12-30
7SHINNERY OIL COMPANY, INC.14,9001990-09-20
142-003-00147SHINNERY OIL COMPANY, INC.------
242-003-00148SHINNERY OIL COMPANY, INC.------
342-003-00149SHINNERY OIL COMPANY, INC.------
442-003-00150SHINNERY OIL COMPANY, INC.------
542-003-00151SHINNERY OIL COMPANY, INC.------
642-003-00596SHINNERY OIL COMPANY, INC.------