DORA ROBERTS RANCH UNIT

Oil · District 08 · Lease #31940

Operator: OXY USA WTP LP

Fields: VIREY (QUEEN)

Cum Oil

2.6M BBL

Cum Gas

79k MCF

casinghead

Wells

21

Production

1993-01 — 2025-02

Peak Month

1997-11

Production History

Cum Oil: 2,551,167 BBL Cum Gas: 79,450 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,143 BBL/mo

Di (annual)

13.6%

b-factor

0.0

EUR

1,689,815 BBL

R-squared

0.946

type

exponential

Operator History (from monthly production reports)

2023-11 — 2026-07 CONTINENTAL RESOURCES, INC. 33 mo
2001-01 — 2023-10 OXY USA WTP LP 274 mo
1993-01 — 2000-12 OXY USA INC. 96 mo

Wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1524CONTINENTAL RESOURCES, INC.24,5002012-05-31
1524WCONTINENTAL RESOURCES, INC.24,5002012-05-31
2101WCONTINENTAL RESOURCES, INC.16,0002011-11-04
1531CONTINENTAL RESOURCES INC.14,6002000-10-26
1530WCONTINENTAL RESOURCES INC.14,6001997-12-08
1009CONTINENTAL RESOURCES INC.14,6001997-08-22
1528CONTINENTAL RESOURCES, INC.14,6001997-08-22
1529CONTINENTAL RESOURCES INC.14,6001997-08-21
1514CONTINENTAL RESOURCES, INC.213,2921995-02-13
1526WCONTINENTAL RESOURCES INC.14,5001991-05-17
1525WCONTINENTAL RESOURCES INC.14,5001991-05-13
1523WCONTINENTAL RESOURCES INC.14,5001990-03-27
1522CONTINENTAL RESOURCES INC.14,5001989-03-23
1520CONTINENTAL RESOURCES INC.14,5001989-03-22
1519CONTINENTAL RESOURCES INC.14,5001989-03-16
1519WCONTINENTAL RESOURCES INC.14,5001989-03-16
1517CONTINENTAL RESOURCES INC.14,4001988-11-15
1516CONTINENTAL RESOURCES INC.14,4001988-11-14
1518CONTINENTAL RESOURCES INC.14,4001988-11-14
1504CONTINENTAL RESOURCES INC.113,2561988-09-07
1504WCONTINENTAL RESOURCES INC.113,2561988-09-07