MCNUTT -A-

Oil // district 14 // lease#3821

op: UMC PETROLEUM CORPORATION

cum_oil

24k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2000-11

-- production_history

cum_oil: 23,762 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

168 BBL/mo

Di (annual)

21.9%

b-factor

0.2

EUR

11,346 BBL

R-squared

0.388

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MCCULLOCH OIL CORP. OF TEXAS13,3001979-12-28
4MCCULLOCH OIL CORP. OF TEXAS13,3001979-12-28
2MCCULLOCH OIL CORP. OF TEXAS13,3001979-07-26
10142-233-30156--------
EOF // multi-state drilling data platform // 2026