HARTGROVE

Oil · District 7C · Lease #10402

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

78k BBL

Cum Gas

365k MCF

casinghead

Wells

6

Production

1993-01 — 2022-09

Peak Month

2004-07

Production History

Cum Oil: 77,735 BBL Cum Gas: 364,730 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

416 BBL/mo

Di (annual)

6.1%

b-factor

0.0

EUR

77,915 BBL

R-squared

0.477

type

exponential

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 (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6DPIONEER NATURAL RES. USA INC.14,0001986-03-07
5PIONEER NATURAL RES. USA INC.18,2501983-10-26
4PIONEER NATURAL RES. USA INC.18,2501983-10-25
1PIONEER NATURAL RES. USA INC.18,2501983-08-01
2PIONEER NATURAL RES. USA INC.18,2501983-08-01
3PIONEER NATURAL RES. USA INC.18,2501983-08-01