AMACKER, BARNETT

Oil · District 7C · Lease #16582

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

323k BBL

Cum Gas

1.1M MCF

casinghead

Wells

5

Production

2008-04 — 2026-04

Peak Month

2008-10

Production History

Cum Oil: 322,825 BBL Cum Gas: 1,138,129 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,416 BBL/mo

Di (annual)

124.0%

b-factor

0.9

EUR

329,673 BBL

R-squared

0.597

type

hyperbolic

Operator History (from monthly production reports)

2008-04 — 2026-07 SOUTHWEST ROYALTIES, INC. 220 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHWEST ROYALTIES, INC.19,9772014-05-23
11SOUTHWEST ROYALTIES, INC.110,5002008-07-11
10SOUTHWEST ROYALTIES, INC.110,5002008-04-17
9SOUTHWEST ROYALTIES, INC.110,5002008-02-19
8SOUTHWEST ROYALTIES, INC.110,5002008-01-10