TWEEDY

Oil · District 7C · Lease #9252

Operator: SWARTZ OIL COMPANY

Cum Oil

449k BBL

Cum Gas

625 MCF

casinghead

Wells

42

Production

1993-01 — 2026-03

Peak Month

1993-09

Production History

Cum Oil: 448,856 BBL Cum Gas: 625 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,112 BBL/mo

Di (annual)

9.6%

b-factor

0.2

EUR

453,958 BBL

R-squared

0.929

type

hyperbolic

Operator History (from monthly production reports)

2024-09 — 2026-07 LAINCO, INC. 23 mo
2016-08 — 2024-08 CAMINAR OIL & GAS, LLC 97 mo
1993-09 — 2016-07 SWARTZ OIL COMPANY 275 mo
1993-01 — 1993-08 SWARTZ, GUY A. 8 mo

Wells (42)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20LAINCO, INC.31,2001992-11-04
33LAINCO, INC.11,2001992-08-07
32LAINCO, INC.11,2001992-02-06
31LAINCO, INC.11,2001991-08-21
29LAINCO, INC.11,5001990-06-19
30LAINCO, INC.11,2001990-01-02
24LAINCO, INC.11,2001988-11-04
23LAINCO, INC.11,2001988-05-09
22LAINCO, INC.11,2001987-12-18
21LAINCO, INC.11,2001987-08-31
20 XLAINCO, INC.11,2001987-04-28
16AFLAINCO, INC.11,2001986-04-15
18LAINCO, INC.11,2001985-11-22
17LAINCO, INC.11,2001985-10-15
9AFLAINCO, INC.11,2001985-08-12
14AFLAINCO, INC.11,2001984-11-27
15AFLAINCO, INC.11,2001984-11-27
10AFLAINCO, INC.11,2001984-10-31
11AFLAINCO, INC.11,2001984-10-31
16LAINCO, INC.11,2001984-10-31
15LAINCO, INC.11,2001984-10-02
8AFLAINCO, INC.11,2001984-10-02
13LAINCO, INC.11,2001984-08-06
14LAINCO, INC.11,2001984-08-06
5AFLAINCO, INC.11,2001984-05-15
7AFLAINCO, INC.11,2001984-05-15
6AFLAINCO, INC.11,2001984-05-10
12LAINCO, INC.11,2001984-02-14
4AFLAINCO, INC.11,2001984-02-14
10LAINCO, INC.11,2001983-09-06
11LAINCO, INC.11,2001983-09-06
8LAINCO, INC.11,2001983-09-06
9LAINCO, INC.11,2001983-09-06
7LAINCO, INC.11,2001983-07-22
2AFLAINCO, INC.11,2001983-07-20
6LAINCO, INC.11,2001983-05-17
1AFLAINCO, INC.11,2001983-02-18
5LAINCO, INC.11,2001983-02-18
4LAINCO, INC.11,2001982-09-29
3LAINCO, INC.11,2001982-06-16
2LAINCO, INC.11,2001982-01-28
1LAINCO, INC.17921981-09-11