PRIBYLA

Oil · District 08 · Lease #40415

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

51k BBL

Cum Gas

87k MCF

casinghead

Wells

1

Production

2010-07 — 2026-04

Peak Month

2010-09

Production History

Cum Oil: 51,493 BBL Cum Gas: 87,055 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

895 BBL/mo

Di (annual)

30.5%

b-factor

0.3

EUR

49,374 BBL

R-squared

0.554

type

hyperbolic

Operator History (from monthly production reports)

2010-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 193 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA, INC.111,2002010-02-09