VALLECITO 37-28

Oil · District 08 · Lease #39548

Operator: WPX ENERGY PERMIAN, LLC

Cum Oil

587k BBL

Cum Gas

751k MCF

casinghead

Wells

2

Production

2007-03 — 2026-03

Peak Month

2017-03

Production History

Cum Oil: 587,148 BBL Cum Gas: 750,805 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,263 BBL/mo

Di (annual)

46.3%

b-factor

0.3

EUR

487,417 BBL

R-squared

0.765

type

hyperbolic

Operator History (from monthly production reports)

2020-05 — 2026-07 WPX ENERGY PERMIAN, LLC 75 mo
2016-10 — 2020-04 FELIX ENERGY HOLDINGS II, LLC 43 mo
2012-10 — 2016-09 SHELL WESTERN E&P 48 mo
2007-03 — 2012-09 CHESAPEAKE OPERATING, INC. 67 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HWPX ENERGY PERMIAN, LLC112,0002016-11-07
1HWPX ENERGY PERMIAN, LLC220,0002006-09-26