LARK -A-

Oil · District 01 · Lease #11345

Operator: INDIAN OIL LTD.

Fields: JACOB

Cum Oil

520k BBL

Cum Gas

284 MCF

casinghead

Wells

25

Production

1993-01 — 2026-04

Peak Month

1994-04

Production History

Cum Oil: 520,071 BBL Cum Gas: 284 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,368 BBL/mo

Di (annual)

4.6%

b-factor

0.0

EUR

559,823 BBL

R-squared

0.865

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 INDIAN OIL LTD. 403 mo

Wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23AINDIAN OIL LTD.11,1001993-12-16
24AINDIAN OIL LTD.21,1001993-12-16
25AINDIAN OIL LTD.11,1001993-12-16
22AINDIAN OIL LTD.11,1001993-09-08
21AINDIAN OIL LTD.11,1001990-02-02
18AINDIAN OIL LTD.11,1001990-01-10
19AINDIAN OIL LTD.11,1001990-01-10
20AINDIAN OIL LTD.11,1001990-01-10
15AINDIAN OIL LTD.11,1001989-01-11
16AINDIAN OIL LTD.11,1001989-01-11
17AINDIAN OIL LTD.11,1001989-01-11
14AINDIAN OIL LTD.11,1001988-10-24
13AINDIAN OIL LTD.11,1001988-10-21
10AINDIAN OIL LTD.11,1001987-11-06
11AINDIAN OIL LTD.11,1001987-11-06
12AINDIAN OIL LTD.11,1001987-11-06
7AINDIAN OIL LTD.11,1001987-03-24
8AINDIAN OIL LTD.11,1001987-03-24
9AINDIAN OIL LTD.11,1001987-03-24
6AINDIAN OIL LTD.11,0501986-06-05
5AINDIAN OIL LTD.11,0501986-06-04
3AINDIAN OIL LTD.11,0501986-04-08
4AINDIAN OIL LTD.11,0501986-04-08
1AINDIAN OIL LTD.11,2001985-12-30
2AINDIAN OIL LTD.11,2001985-12-30