DRIVER PROCTOR 33-40A

Oil · District 7C · Lease #21966

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

222k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2022-12 — 2026-04

Peak Month

2023-10

Production History

Cum Oil: 221,516 BBL Cum Gas: 1,516,734 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,409 BBL/mo

Di (annual)

283.6%

b-factor

0.9

EUR

413,498 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.110,5842022-07-15