HUNTLEY SOUTH UNIT

Oil · District 8A · Lease #64382

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

160k BBL

Cum Gas

17k MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1996-06

Production History

Cum Oil: 160,078 BBL Cum Gas: 16,724 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,217 BBL/mo

Di (annual)

72.6%

b-factor

1.5

EUR

113,184 BBL

R-squared

0.452

type

hyperbolic

Operator History (from monthly production reports)

1997-10 — 2026-07 SOUTHWEST ROYALTIES, INC. 346 mo
1993-01 — 1997-09 CONOCO INC. 57 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13SOUTHWEST ROYALTIES, INC.13,6631986-01-14
142-169-00628SOUTHWEST ROYALTIES, INC.------
1042-169-00632SOUTHWEST ROYALTIES, INC.------
1142-169-00024SOUTHWEST ROYALTIES, INC.------
1242-169-01612SOUTHWEST ROYALTIES, INC.------
1442-169-00589SOUTHWEST ROYALTIES, INC.------
242-169-00630SOUTHWEST ROYALTIES, INC.------
342-169-01610SOUTHWEST ROYALTIES, INC.------
742-169-00635SOUTHWEST ROYALTIES, INC.------
842-169-00637SOUTHWEST ROYALTIES, INC.------
942-169-00640SOUTHWEST ROYALTIES, INC.------