PARRAMORE "66"

Oil · District 08 · Lease #39464

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Cum Oil

91k BBL

Cum Gas

400k MCF

casinghead

Wells

3

Production

2009-04 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 91,149 BBL Cum Gas: 399,633 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,812 BBL/mo

Di (annual)

31.9%

b-factor

0.3

EUR

95,688 BBL

R-squared

0.704

type

hyperbolic

Operator History (from monthly production reports)

2017-12 — 2026-07 SOUTHWEST ROYALTIES, INC. 104 mo
2017-04 — 2017-11 NBL PERMIAN LLC 8 mo
2009-04 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 96 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
672SOUTHWEST ROYALTIES, INC.17,5002011-02-02
651SOUTHWEST ROYALTIES, INC.18,3002009-12-16
671SOUTHWEST ROYALTIES, INC.19,0002009-01-29