DONALD L HUTT FEE K

Oil · District 08 · Lease #50973

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

290k BBL

Cum Gas

723k MCF

casinghead

Wells

1

Production

2018-08 — 2025-05

Peak Month

2018-09

Production History

Cum Oil: 290,037 BBL Cum Gas: 723,275 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,774 BBL/mo

Di (annual)

94.5%

b-factor

0.0

EUR

289,290 BBL

R-squared

0.661

type

exponential

Operator History (from monthly production reports)

2018-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 96 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4511HPIONEER NATURAL RES. USA INC.110,3872018-01-26