Quarterly report [Sections 13 or 15(d)]

Segment Reporting (Tables)

v3.25.1
Segment Reporting (Tables)
3 Months Ended
Mar. 31, 2025
Segment Reporting [Abstract]  
Schedule of Revenues and Long-lived Assets by Reportable Segment
The following table presents a comparative summary of the Company’s revenues by reportable segment for the periods presented (in thousands, except percentages):

  Three Months Ended
March 31, 2025
Three Months Ended
March 31, 2024
% %
Segment Revenue  
Smart Windows
$ —  —  % $ —  —  %
Fiber Optics
1,272  46  % 682  100  %
Slant Wells
258  % —  —  %
Element 82
1,242  45  % —  —  %
Total Revenue $ 2,772  100  % $ 682  100  %
The following table presents a comparative summary of the Company’s long-lived assets by reportable segment as of the balance sheet dates presented (in thousands, except percentages):
March 31,
2025
December 31,
2024
% %
Long-Lived Assets
Smart Windows $ 2,410  21  % $ 2,414  22  %
Fiber Optics 5,328  46  % 5,608  51  %
Slant Wells 832  % 858  %
Element 82 3,045  26  % 2,082  19  %
Total Segment Assets
11,615  100  % 10,962  100  %
Corporate
432  309 
Total Long-Lived Assets
$ 12,047  $ 11,271 
Schedule of Long-Lived Assets by Geographic Areas
The following table presents a comparative summary of the Company’s geographic revenue by reportable segment for the three month periods presented (in thousands):

Three Months Ended
March 31, 2025
Three Months Ended
March 31, 2024
Geographic Revenue
U.S.
$ 2,514 $ 682
Mexico (Slant Wells)
258
Total Geographic Revenue
$ 2,772  $ 682
Schedule of Operations by Reportable Segment
The following table presents a comparative summary of the Company’s profit or loss measure by reportable segment for the periods presented (in thousands):

For the Three Months Ended March 31, 2025
Smart Windows
Fiber Optics Slant Wells
Element 82
Corporate and Other (a)
Total
Revenue
$ —  $ 1,272  $ 258  $ 1,242  $ —  $ 2,772 
Cost of revenue (excluding depreciation and amortization)
—  (2,427) (401) (638) —  (3,466)
Gross margin
—  (1,155) (143) 604  —  (694)
Compensation (excluding research and development)
—  294  —  239  2,070  2,603 
Travel expenses
108  116  —  23  132  379 
Occupancy (rent and utilities)
85  52  —  58  196 
Professional fees
160  439  —  —  2,835  3,434 
General and administrative insurance
—  121  —  15  28  164 
Research and development (excluding depreciation and amortization)
1,073  —  —  —  —  1,073 
Public company expenses
—  —  —  —  114  114 
Other segment items (b) —  557  —  31  182  770 
Depreciation and amortization 146  194  33  98  473 
Segment profit (loss)
(1,572) (2,928) (176) 197  (5,421) (9,900)
Reconciliation of profit or loss
Adjustments and reconciling items:
Interest income —  —  —  —  198  198 
Other income, net (c) —  —  —  —  18  18 
Net income (loss)
$ (1,572) $ (2,928) $ (176) $ 197  $ (5,205) $ (9,684)

(a) The Corporate and Other are expenses that are not currently allocated among operating segments.
(b) The other segment items primarily include repairs and maintenance, dues and subscriptions, accrual of arbitration settlement, office supplies and other miscellaneous selling, general and administrative expenses.
(c) Other income, net primarily includes other miscellaneous income.
For the Three Months Ended March 31, 2024
Smart Windows
Fiber Optics Slant Wells
Element 82
Corporate and Other (a) Total
Revenue
$ —  $ 682  $ —  $ —  $ —  $ 682 
Cost of revenue (excluding depreciation and amortization)
—  (1,636) —  —  —  (1,636)
Gross margin
—  (954) —  —  —  (954)
Compensation (excluding research and development)
—  —  —  797  801 
Travel expenses
54  —  —  64 
Occupancy (rent and utilities)
84  33  —  —  65  182 
Professional fees
30  —  —  433  472 
General and administrative insurance
—  —  —  —  23  23 
Research and development (excluding depreciation and amortization)
756  —  —  —  —  756 
Public company expenses
—  —  —  —  39  39 
Other segment items (b) —  35  —  —  167  202 
Depreciation and amortization 142  69  —  —  212 
Segment loss
(1,018) (1,158) —  —  (1,529) (3,705)
Reconciliation of loss
Adjustments and reconciling items:
Interest expense —  —  —  —  (860) (860)
Other expense, net (c) —  —  —  —  (47) (47)
Net loss
$ (1,018) $ (1,158) $   $   $ (2,436) $ (4,612)

(a) The Corporate and Other are expenses that are not currently allocated among operating segments.
(b) The other segment items primarily include dues and subscriptions, office supplies and other miscellaneous selling, general and administrative expenses.
(c) The other expense, net primarily includes change in fair value of warrant liabilities, and other miscellaneous expenses.