MCELROY RANCH CO. "G"

Oil // district 10 // lease#22874

op: UMC PETROLEUM CORPORATION

cum_oil

18k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2003-07

peak_month

1994-09

-- production_history

cum_oil: 18,370 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

515 BBL/mo

Di (annual)

39.7%

b-factor

0.4

EUR

24,996 BBL

R-squared

0.571

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6PENNZOIL PETROLEUM COMPANY212,0402003-03-04
16 UGULF OIL CORP.212,1101988-03-24
7 UGULF OIL CORP.212,0701984-08-16
14 U42-461-30274--------
EOF // data source: Texas Railroad Commission // 2026