CURRIE 41-44F

Oil · District 08 · Lease #51121

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

220k BBL

Cum Gas

447k MCF

casinghead

Wells

1

Production

2018-06 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 219,864 BBL Cum Gas: 447,181 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,507 BBL/mo

Di (annual)

160.7%

b-factor

0.5

EUR

196,919 BBL

R-squared

0.888

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2018-06 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4311HPIONEER NATURAL RES. USA, INC.18,8422018-02-27