LARK NORTH

Oil // district 1 // lease#11876

op: LAGERQUIST, WALTER G., JR.

fields: JACOB

cum_oil

15k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1993-09

-- production_history

cum_oil: 14,574 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

83 BBL/mo

Di (annual)

9.8%

b-factor

0.0

EUR

10,105 BBL

R-squared

0.397

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10LAGERQUIST, WALTER G., JR.11,1001989-11-17
9LAGERQUIST, WALTER G., JR.11,1001989-04-19
7LAGERQUIST, WALTER G., JR.11,1001988-11-16
8LAGERQUIST, WALTER G., JR.11,1001988-11-16
6LAGERQUIST, WALTER G., JR.11,1001988-09-08
5LAGERQUIST, WALTER G., JR.11,1001988-06-02
4LAGERQUIST, WALTER G., JR.11,1001988-05-19
3LAGERQUIST, WALTER G., JR.11,1001988-02-05
2LAGERQUIST, WALTER G., JR.11,1001988-02-03
1LAGERQUIST, WALTER G., JR.11,0501987-03-31
EOF // multi-state drilling data platform // 2026