KING, E. F.

Oil · District 08 · Lease #8494

Operator: CITATION OIL & GAS CORP.

Cum Oil

2.3M BBL

Cum Gas

759k MCF

casinghead

Wells

34

Production

1993-01 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 2,321,274 BBL Cum Gas: 759,273 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,746 BBL/mo

Di (annual)

9.6%

b-factor

2.0

EUR

1,898,808 BBL

R-squared

0.538

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (34)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
31CITATION OIL & GAS CORP.36,4002024-08-06
37CITATION OIL & GAS CORP.26,2002024-07-29
8RCITATION OIL & GAS CORP.36,1002024-07-29
28CITATION OIL & GAS CORP.36,1002022-05-10
27CITATION OIL & GAS CORP.36,1002022-04-18
34CITATION OIL & GAS CORP.26,2102022-03-23
35CITATION OIL & GAS CORP.16,2002018-07-11
36CITATION OIL & GAS CORP.16,2002018-07-11
12CITATION OIL & GAS CORP.15,8802018-01-19
24CITATION OIL & GAS CORP.36,0002017-06-02
24LCITATION OIL & GAS CORP.36,0002017-06-02
26CITATION OIL & GAS CORP.26,1102015-07-29
29CITATION OIL & GAS CORP.26,1002015-07-29
30CITATION OIL & GAS CORP.26,1002015-07-29
32CITATION OIL & GAS CORP.26,4002015-07-29
33CITATION OIL & GAS CORP.26,4002015-01-26
17CITATION OIL & GAS CORP.15,9502010-10-14
4BRCITATION OIL & GAS CORP.16,1002008-06-18
21RLCITATION OIL & GAS CORP.16,1002008-01-10
22RLCITATION OIL & GAS CORP.16,1002008-01-10
14CITATION OIL & GAS CORP.15,9142007-06-12
8CITATION OIL & GAS CORP.17,0001992-04-02
22CITATION OIL & GAS CORP.26,0001991-06-06
25CITATION OIL & GAS CORP.36,0001991-06-06
21CITATION OIL & GAS CORP.36,0001991-04-25
23CITATION OIL & GAS CORP.26,0001991-04-25
23WLCITATION OIL & GAS CORP.26,0001991-04-25
23WUCITATION OIL & GAS CORP.26,0001991-04-25
15CITATION OIL & GAS CORP.16,1501990-09-24
1042-003-05212CITATION OIL & GAS CORP.------
1642-003-10122CITATION OIL & GAS CORP.------
1842-003-10502CITATION OIL & GAS CORP.------
1942-003-10753CITATION OIL & GAS CORP.------
942-003-05211CITATION OIL & GAS CORP.------