MCGREGOR ESTATE

Oil // district 13 // lease#1296

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

546k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 545,753 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,527 BBL/mo

Di (annual)

4.8%

b-factor

0.0

EUR

578,480 BBL

R-squared

0.737

type

exponential

-- wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
27WILLOWBEND INVESTMENTS, INC.14,9992021-03-04
39BURNS OPERATING14,7841996-07-22
3442-009-83738--------
3542-009-83739--------
3642-009-83740--------
3842-009-83741--------
4042-009-83743--------
4242-009-83744--------
4742-009-02888--------
4942-009-02890--------
5042-009-83747--------
5142-009-83748--------
5242-009-83749--------
5442-009-02863--------
EOF // data source: Texas Railroad Commission // 2026