ERWIN-TODD 39A

Oil · District 08 · Lease #61872

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

419k BBL

Cum Gas

408k MCF

casinghead

Wells

1

Production

2024-07 — 2026-04

Peak Month

2024-08

Production History

Cum Oil: 418,896 BBL Cum Gas: 407,547 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

53,298 BBL/mo

Di (annual)

191.2%

b-factor

0.3

EUR

478,252 BBL

R-squared

0.924

type

hyperbolic

Operator History (from monthly production reports)

2024-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.110,1772023-12-13