DAQ-2024-008321

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DAQC-559-24
Site ID 100416, 100467, 100517 (B4)

MEMORANDUM

TO: STACK TEST FILE – FINLEY RESOURCES INC. – FD 11-14-3-2; Lamb 25-9A,
10A, 15A, 16A-4-2E; Bar F 25-4A, 5A-4-2

THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager

FROM: Paul Bushman, Environmental Scientist

DATE: June 6, 2024

SUBJECT: Source: Three (3) Ajax E-565 pumpjack engines
Location: Remote locations in Uintah County, UT
Contact: Karen Pratt: 720-990-9927
Tester: Oasis Emissions Consultants, Inc.
Site ID #: 100416, 100467, 100517
Permit/AO #: Permit by Rule
Subject: Review of Pretest Protocol dated June 6, 2024

On June 6, 2024, Utah Division of Air Quality (DAQ) received a test notification for the testing of three
(3) Ajax E-565 pumpjack engines located at FD 11-14-3-2; Lamb 25-9A, 10A, 15A, 16A-4-2E; Bar F
25-4A, 5A-4-2 in Uintah County, Utah. Testing will be performed during the July 8, 2024, through July
30, 2024, test campaign to determine compliance with the emission limits found in 40 CFR 60, Subpart
JJJJ.

PROTOCOL CONDITIONS:

1. RM 1 used to determine sample velocity traverses: OK
2. RM 3A used to determine dry molecular weight of the gas stream: OK
3. RM 4 used to determine the moisture content within the gas stream: OK
4. RM 7E used to determine NOx emissions: OK
5. RM 10 used to determine CO emissions: OK
6. RM 18 used to determine ethane and methane concentrations of the gas stream: OK
7. RM 19 used to determine exhaust effluent flows and mass emission rates: OK
8. RM 25A used to determine VOC emissions: OK

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DEVIATIONS: No deviations stated in the protocol.

CONCLUSION: The protocol appears to be acceptable.

RECOMMENDATION: Send protocol review and test date confirmation notice.

ATTACHMENTS: Finley Resources Inc. pretest protocol and test notification.

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