MATHIEWS, R.

Oil // district 8 // lease#20761

op: MCKENDALL PETROLEUM CORPORATION

cum_oil

7k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1993-10

-- production_history

cum_oil: 6,506 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

182 BBL/mo

Di (annual)

19.4%

b-factor

0.1

EUR

12,417 BBL

R-squared

0.317

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DNO-MORE OIL & GAS, INC.24,5661985-01-24
3DAY PETROLEUM, INC.14,5001984-03-28
1HUNT ENERGY CORP.24,5001983-09-28
EOF // data source: Texas Railroad Commission // 2026