WILLAMAR EAST UNIT

Oil · District 04 · Lease #7915

Operator: CITATION OIL & GAS CORP.

Fields: WILLAMAR

Cum Oil

2.1M BBL

Cum Gas

1.9M MCF

casinghead

Wells

28

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 2,122,627 BBL Cum Gas: 1,879,882 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,495 BBL/mo

Di (annual)

7.7%

b-factor

0.4

EUR

2,437,280 BBL

R-squared

0.977

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 CITATION OIL & GAS CORP. 403 mo

Wells (28)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
28CITATION OIL & GAS CORP.38,0002010-03-26
25CITATION OIL & GAS CORP.17,0852002-06-07
5CITATION OIL & GAS CORP.27,8141993-06-04
27CITATION OIL & GAS CORP.18,0001992-03-05
29CITATION OIL & GAS CORP.18,1001987-07-10
26CITATION OIL & GAS CORP.39,0001986-07-22
17CITATION OIL & GAS CORP.17,7231985-02-22
23CITATION OIL & GAS CORP.115,9751985-02-22
3CITATION OIL & GAS CORP.17,7301985-02-22
22CITATION OIL & GAS CORP.17,7391984-01-30
19 DCITATION OIL & GAS CORP.27,7431984-01-25
19DCITATION OIL & GAS CORP.27,7431984-01-25
142-489-00269CITATION OIL & GAS CORP.------
1042-489-00284CITATION OIL & GAS CORP.------
1142-489-00303CITATION OIL & GAS CORP.------
1242-489-00304CITATION OIL & GAS CORP.------
1442-489-00305CITATION OIL & GAS CORP.------
1542-489-00282CITATION OIL & GAS CORP.------
1842-489-00328CITATION OIL & GAS CORP.------
1 D42-489-00338CITATION OIL & GAS CORP.------
242-489-00247CITATION OIL & GAS CORP.------
2042-489-00339CITATION OIL & GAS CORP.------
20WS42-489-00339CITATION OIL & GAS CORP.------
21WS42-489-00340CITATION OIL & GAS CORP.------
642-489-00270CITATION OIL & GAS CORP.------
742-489-00226CITATION OIL & GAS CORP.------
842-489-00246CITATION OIL & GAS CORP.------
942-489-80192CITATION OIL & GAS CORP.------