TXL-SHACKELFORD 37J

Oil · District 08 · Lease #52165

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

325k BBL

Cum Gas

2.2M MCF

casinghead

Wells

1

Production

2019-04 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 325,128 BBL Cum Gas: 2,161,727 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,810 BBL/mo

Di (annual)

147.3%

b-factor

0.4

EUR

294,519 BBL

R-squared

0.873

type

hyperbolic

Operator History (from monthly production reports)

2019-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 88 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HPIONEER NATURAL RES. USA, INC.110,5502018-06-26