MCGREGOR ESTATE

Oil // district 13 // lease#1913

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

358k BBL

cum_gas

0 MCF

wells

15

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 358,164 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,694 BBL/mo

Di (annual)

18.0%

b-factor

0.0

EUR

379,082 BBL

R-squared

0.581

type

exponential

-- wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
85BURNS OPERATING14,9001993-02-23
14BURNS OPERATING14,7521990-03-28
2WSBURNS OPERATING11,9001989-03-08
1142-077-81047--------
1242-077-81048--------
1342-077-81049--------
4342-077-81050--------
4442-077-81051--------
5542-077-81052--------
5742-077-03260--------
5842-077-81054--------
6042-009-83846--------
6142-009-83847--------
6342-009-03359--------
6442-077-03261--------
EOF // data source: Texas Railroad Commission // 2026