HOELSCHER "16"

Oil · District 08 · Lease #38473

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

37k BBL

Cum Gas

106k MCF

casinghead

Wells

2

Production

2007-06 — 2026-03

Peak Month

2007-08

Production History

Cum Oil: 37,256 BBL Cum Gas: 105,773 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

806 BBL/mo

Di (annual)

58.4%

b-factor

0.8

EUR

45,509 BBL

R-squared

0.716

type

hyperbolic

Operator History (from monthly production reports)

2007-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 230 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.110,5002006-12-20
3PIONEER NATURAL RES. USA, INC.210,5002006-12-20