CHRISTY-HALFF 15L

Oil · District 7C · Lease #19905

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

468k BBL

Cum Gas

900k MCF

casinghead

Wells

1

Production

2018-01 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 467,894 BBL Cum Gas: 899,677 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,715 BBL/mo

Di (annual)

179.2%

b-factor

0.8

EUR

566,387 BBL

R-squared

0.742

type

hyperbolic

Operator History (from monthly production reports)

2018-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 103 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
112HPIONEER NATURAL RES. USA, INC.110,3002017-07-24