MARTIN -A-

Oil · District 08 · Lease #21953

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

66k BBL

Cum Gas

383k MCF

casinghead

Wells

3

Production

1993-01 — 2022-07

Peak Month

2008-04

Production History

Cum Oil: 65,860 BBL Cum Gas: 382,696 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

332 BBL/mo

Di (annual)

8.3%

b-factor

0.5

EUR

64,802 BBL

R-squared

0.455

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.19,8002007-10-31
2PIONEER NATURAL RES. USA INC.19,3001982-08-24
142-317-30333PIONEER NATURAL RES. USA INC.------