MCELROY RANCH CO. "G"

Oil // district 10 // lease#22800

op: UMC PETROLEUM CORPORATION

cum_oil

218k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2017-05

peak_month

1993-10

-- production_history

cum_oil: 217,855 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,671 BBL/mo

Di (annual)

21.1%

b-factor

0.4

EUR

231,908 BBL

R-squared

0.507

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6PENNZOIL PETROLEUM COMPANY212,0402003-03-04
11 LPENNZOIL PETROLEUM COMPANY212,0201993-10-26
16 LGULF OIL CORP.212,1101988-03-24
7 LGULF OIL CORP.212,0701984-08-16
1442-461-30274--------
EOF // data source: Texas Railroad Commission // 2026