BARSTOW -13-

Oil // district 10 // lease#54851

op: JETTA OPERATING COMPANY, INC.

cum_oil

329k BBL

cum_gas

0 MCF

wells

8

production

2020-02 — 2026-03

peak_month

2025-01

-- production_history

cum_oil: 329,338 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,272 BBL/mo

Di (annual)

49.6%

b-factor

0.1

EUR

329,913 BBL

R-squared

0.901

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7JETTA OPERATING COMPANY, INC.17,5002024-07-01
8JETTA OPERATING COMPANY, INC.17,5002024-07-01
5JETTA OPERATING COMPANY, INC.17,5002023-03-10
6JETTA OPERATING COMPANY, INC.17,5002023-03-10
4JETTA OPERATING COMPANY, INC.17,5002013-12-09
3 XJETTA OPERATING COMPANY, INC.17,0002011-04-11
2JETTA OPERATING COMPANY, INC.17,0002005-10-27
1ADOBE RESOURCES CORPORATION26,5001990-10-26
EOF // data source: Texas Railroad Commission // 2026