DAQ-2024-008519

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DAQC-PBR157660001-24
Site ID 15766 (B1)
MEMORANDUM

TO: FILE – ALTAMONT ENERGY OPERATING, LLC – Woodward 1-21A2

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

FROM: Fred Goodrich, Environmental Scientist

DATE: June 5, 2024

SUBJECT: OIL AND GAS PERMIT-BY-RULE EVALUATION

INSPECTION DATE: April 25, 2024

SOURCE LOCATION: Woodward 1-21A2
Lat: 40.382609 Long: -110.113039

Business Office:
8490 East Crescent Parkway, Suite 100
Greenwood Village, CO 80111

SOURCE TYPE: Tank Battery
Duchesne County
API: 4301330130

SOURCE CONTACTS: Charles Duncun, Corporate Environmental Contact
Email: [e-mail]
Charles Jensen, Corporate Environmental Contact
Phone: [phone], Email: [e-mail]
Jesse Duncun, Local Contact
Email: [e-mail]

OPERATING STATUS: Operating

PROCESS DESCRIPTION: Oil and gas products are brought to the surface. These products
go through a separator where the oil and any water products are
sent to storage tanks and the gas is used to power equipment on
site (pump jack engine, tank heater, separator, flare, combustor,
etc.) Any remaining gas is sent to a pipeline that feeds a local gas
plant. The oil and process water in the storage tanks is loaded
into tanker trucks and hauled off site for processing and disposal.

APPLICABLE REGULATIONS: Utah Administrative Code (UAC) R307-500 Series for the Oil
and Gas Industry, and UAC R307-201: Emission Standards:
General Emission Standards; and UAC R307-150: Emission
Inventories.

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SOURCE EVALUATION: Site Type: PBR-Controlled
Voluntarily controlled by flare
Site has line power
The source registered: 10,741 Estimated Oil BBL.
DOGM current 12 month rolling production is: 5,754 BBL's.
Utah Statute R307-506 requires a source with throughput
greater than 8,000 BBLs to have controls.

REGISTERED EQUIPMENT: Engine - No info provided, Pneumatic, Tank

Oil and Gas Industry Registration Requirement

The source is registered with the DAQ. [R307-505-3(3)]

In Compliance.

Registration has been updated within 30 days of a company name change, removal or addition of control
devices, or termination of operations. [R307-505-3(3)]

In Compliance.

Storage Vessels

Records for each of the following are kept for three years:

Storage vessel vent system inspections (openings, thief hatches, pressure relief devices,
bypasses, etc.), if required
Monthly crude oil throughput
Emission calculations, actuals and sampling data when used to justify an exemption to storage
vessel rules
Emergency storage vessel usage (dates used, emptied, and volumes), if not controlled per
R307-506-4(2)

[R307-506-5]

In Compliance. Altamont Energy provided all of the necessary documents for monthly crude oil
production.

Emission Inventory:

An emissions inventory has been submitted within the past three years. [R307-150-9(1)]

In Compliance. The operator submitted for the 2020 emissions inventory.

NSPS (Part 60) OOOOa: Standards of Performance for Crude Oil and Natural Gas Facilities for whi ch
Construction, Modification or Reconstruction Commenced After September 18, 2015 [40 CFR 60
Subpart OOOOa]

In Compliance. Records were observed at the local field office.

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PREVIOUS ENFORCEMENT
ACTIONS: No enforcement actions within the past five years.

COMPLIANCE STATUS &
RECOMMENDATIONS: In regards to Woodward 1-21A2: In Compliance - Location was
impassable to inspect due to road conditions. Only the record
keeping was evaluated.

RECOMMENDATION FOR
NEXT INSPECTION: The DAQ has no recommendations for the next inspector other
than what are customary. The DAQ recommends frequency of
inspections remain current as scheduled.

ATTACHMENTS: None.