Energy; creating the Well Repurposing Act; defining terms; Corporation Commission; Department of Environmental Quality; effective date.
HB 3173, the Well Repurposing Act, allows Oklahoma's Corporation Commission to authorize converting existing oil and gas wells into facilities for energy storage or geothermal energy development. It defines key terms like "geothermal resources" (excluding oil/hydrocarbons) and requires the Commission to set fees and financial requirements for these repurposed wells. The bill states that wells actively used for energy storage are not considered abandoned, but must be sealed if operations stop for 12+ months. This directly affects oil/gas well operators seeking to repurpose infrastructure under Commission approval.
Bill status
passed
3 of 5 stages cleared
Introduction
Feb 2026
Committee Review
Apr 2026
House Passage
Mar 2026
Senate Passage
Governor
Introduced Feb 2, 2026
Last action Apr 28, 2026
Maddy AI version diff · 3 comparisons
What changed between versions
Floor (House)
→
Floor (Senate)
·
3 edits
MINOR
The bill was amended to expand its scope by allowing the Department of Environmental Quality (DEQ) to join the Corporation Commission in authorizing the conversion of orphaned or abandoned wells for energy storage and geothermal development. Additionally, the bill was updated to include specific definitions for 'geothermal energy development' and 'geothermal resources' to clarify what activities are covered under the new law.
Scope change
The bill's scope was expanded from exclusively Corporation Commission oversight to include the Department of Environmental Quality (DEQ), and the definition of covered activities was broadened to explicitly include geothermal energy development.
ELIGIBILITY
Authorization for well conversion was expanded to include the Department of Environmental Quality (DEQ) alongside the Corporation Commission.
DEFINITION
New definitions were added for 'geothermal energy development' and 'geothermal resources' to clarify the scope of the program.
REQUIREMENT
The requirements for plugging and abandoning wells were updated to apply to both energy storage and geothermal energy development operations.
Floor votes · House Mar 16, 2026
How they voted
86–6
Passed · 8 other
Total votes 100
Mar 16, 2026
D
Democratic18
94% Yea
R
Republican82
84% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
19
Key actions
5
Committee
5
Amendments
1
Apr 23, 2026
Upper · Passed
Reported Do Pass as amended Energy committee; CR filed
upper
Mar 17, 2026
Introduced
First Reading
upper
Mar 17, 2026
Lower · Passed
Engrossed, signed, to Senate
lower
Mar 16, 2026
Committee
Referred for engrossment
lower
Mar 16, 2026
Lower · Passed
Third Reading, Measure passed: Ayes: 85 Nays: 6
lower
Mar 16, 2026
Introduced
Amended by floor substitute
lower
Feb 25, 2026
Lower · Passed
CR; Do Pass Energy and Natural Resources Oversight Committee
lower
Feb 4, 2026
Lower · Passed
Policy recommendation to the Energy and Natural Resources Oversight committee; Do Pass Energy
lower
Feb 3, 2026
Committee
Referred to Energy
lower
Feb 2, 2026
Introduced
First Reading
lower
2 primary · 0 co-sponsors
Sponsors
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