MCELROY RANCH CO. -G-

Oil // district 10 // lease#26208

op: UMC PETROLEUM CORPORATION

cum_oil

197k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2017-07

peak_month

1993-12

-- production_history

cum_oil: 197,421 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,119 BBL/mo

Di (annual)

21.1%

b-factor

0.5

EUR

202,864 BBL

R-squared

0.554

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21GULF OIL CORP.28,5001989-08-24
10GULF OIL CORP.211,1001988-02-22
10 UGULF OIL CORP.211,1001988-02-22
20GULF OIL CORP.17,9001983-03-08
19GULF OIL CORP.19,0001982-11-10
9GULF OIL CORP.112,2561980-06-06
EOF // multi-state drilling data platform // 2026