ECHOLS, CORA LEE, MRS., -B-

Oil · District 08 · Lease #2915

Operator: CITATION OIL & GAS CORP.

Cum Oil

342k BBL

Cum Gas

234k MCF

casinghead

Wells

32

Production

1993-01 — 2026-04

Peak Month

1995-01

Production History

Cum Oil: 342,338 BBL Cum Gas: 233,741 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,385 BBL/mo

Di (annual)

14.2%

b-factor

0.6

EUR

336,633 BBL

R-squared

0.976

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 BASA RESOURCES, INC. 31 mo
1993-01 — 2023-12 CITATION OIL & GAS CORP. 372 mo

Wells (32)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BASA RESOURCES, INC.23,4001993-03-04
27BASA RESOURCES, INC.13,2001980-10-24
28BASA RESOURCES, INC.13,2001980-10-08
29BASA RESOURCES, INC.13,2001980-10-08
34BASA RESOURCES, INC.13,2001980-10-08
33BASA RESOURCES, INC.13,2001980-10-06
23BASA RESOURCES, INC.13,5001980-09-24
21BASA RESOURCES, INC.13,5001980-09-22
35WBASA RESOURCES, INC.13,2001979-12-28
31WBASA RESOURCES, INC.13,1001979-10-09
20BASA RESOURCES, INC.13,5001979-10-05
24BASA RESOURCES, INC.13,5001979-10-05
32WBASA RESOURCES, INC.12,9001979-09-25
25WBASA RESOURCES, INC.12,9001979-09-20
26WBASA RESOURCES, INC.12,9001979-09-20
22BASA RESOURCES, INC.12,8001979-09-07
30BASA RESOURCES, INC.12,9001979-08-30
5BASA RESOURCES, INC.13,0001979-02-28
18WBASA RESOURCES, INC.13,0001979-02-26
6WBASA RESOURCES, INC.13,0001979-02-23
14WBASA RESOURCES, INC.13,0001979-01-30
8WBASA RESOURCES, INC.13,0001979-01-30
9WBASA RESOURCES, INC.13,0001979-01-30
12BASA RESOURCES, INC.13,0001979-01-29
13BASA RESOURCES, INC.13,0001979-01-29
16BASA RESOURCES, INC.13,0001979-01-29
17BASA RESOURCES, INC.13,0001979-01-29
19BASA RESOURCES, INC.13,0001979-01-29
4BASA RESOURCES, INC.13,0001979-01-29
11BASA RESOURCES, INC.13,0001979-01-05
3BASA RESOURCES, INC.12,9001978-03-30
142-227-03243BASA RESOURCES, INC.------