WHITE

Oil // district 11 // lease#65120

op: WALSH PETROLEUM, INC.

fields: WELCH

cum_oil

574k BBL

cum_gas

0 MCF

wells

18

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 573,622 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,605 BBL/mo

Di (annual)

8.7%

b-factor

0.4

EUR

646,198 BBL

R-squared

0.917

type

hyperbolic

-- wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15ROCKER A OPERATING COMPANY15,0002007-11-14
16ROCKER A OPERATING COMPANY25,0002007-10-31
3RROCKER A OPERATING COMPANY15,0002007-10-31
2RBRECK OPERATING CORP.14,9202005-02-11
1CARAVELLE INC.14,9501985-06-24
11CARAVELLE INC.14,9501985-06-21
12CARAVELLE INC.14,9501985-06-21
13CARAVELLE INC.14,9501985-06-21
14CARAVELLE INC.14,9501985-06-21
2CARAVELLE INC.14,9501985-06-21
3CARAVELLE INC.14,9501985-06-21
4CARAVELLE INC.14,9501985-02-20
10CARAVELLE INC.14,9501985-02-13
9CARAVELLE INC.14,9501985-02-13
5CARAVELLE INC.14,9501985-02-06
8ACARAVELLE INC.14,9501985-01-23
6CARAVELLE INC.15,0001984-10-09
7CARAVELLE INC.15,0001984-10-09
EOF // multi-state drilling data platform // 2026