DONOVAN, G. N.

Oil · District 08 · Lease #21883

Operator: TSF OPERATING

Cum Oil

353k BBL

Cum Gas

1.1M MCF

casinghead

Wells

8

Production

1993-01 — 2022-06

Peak Month

2014-06

Production History

Cum Oil: 352,641 BBL Cum Gas: 1,139,639 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2020-01 — 2021-05 DE3 OPERATING LLC 17 mo
2007-06 — 2019-12 LEGACY RESERVES OPERATING LP 151 mo
1994-04 — 2007-05 TSF OPERATING 158 mo
1993-01 — 1994-03 EXXON CORP. 15 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8PIONEER NATURAL RES. USA INC.412,0002013-03-08
7PIONEER NATURAL RES. USA INC.312,0002013-03-06
6PIONEER NATURAL RES. USA INC.110,8002013-02-08
5PIONEER NATURAL RES. USA INC.210,8002013-02-07
3PIONEER NATURAL RES. USA INC.211,0002008-07-11
4PIONEER NATURAL RES. USA INC.211,0002008-07-11
142-329-00666PIONEER NATURAL RES. USA INC.------
242-329-00663PIONEER NATURAL RES. USA INC.------