LONE WOLF 12

Oil · District 7C · Lease #19161

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

258k BBL

Cum Gas

961k MCF

casinghead

Wells

1

Production

2015-10 — 2026-04

Peak Month

2015-11

Production History

Cum Oil: 258,307 BBL Cum Gas: 961,157 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,883 BBL/mo

Di (annual)

84.7%

b-factor

0.4

EUR

277,045 BBL

R-squared

0.705

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2019-04 — 2021-05 DE3 OPERATING LLC 26 mo
2016-01 — 2019-03 PARSLEY ENERGY OPERATIONS, LLC 39 mo
2015-10 — 2015-12 PCORE EXPLORATION&PRODUCTION LLC 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HBPIONEER NATURAL RES. USA, INC.19,0002015-05-19