PRESS RELEASE

SHELF DRILLING REPORTS FOURTH QUARTER 2023 RESULTS

Dubai, UAE, March 4, 2024 - Shelf Drilling, Ltd. ("Shelf Drilling", "SDL" and,
together with its subsidiaries, the "Company", OSE: SHLF) announces results for
the fourth quarter and full year of 2023 ended December 31. The results
highlights will be presented by audio conference call on March 4, 2024 at 6:00
pm Dubai time / 3:00 pm Oslo time. Dial-in details for the call are included in
the press release posted on February 27, 2024 and on page 3 of this release.

David Mullen, Chief Executive Officer, commented: "The fourth quarter of 2023
concluded a very positive year for Shelf Drilling. We generated EBITDA of $88
million, bringing the full year total to $311 million, in line with the guidance
we provided at the beginning of 2023. We delivered the best safety performance
in our company's history, and we completed our most intense period of major out
of service projects, in aggregate on time and on budget. The execution of our
refinancing transaction late in the year has resulted in a significantly
improved capital structure with a clear runway until 2029."

Mullen added: "Oil and gas consumption has reached record levels and is expected
to increase for many years to come with shallow water activity in our markets
playing a critical role. Global jack-up utilization has reached 94%, and dayrate
momentum has accelerated over the past 18 months. There may possibly be some
reduction in Saudi Arabia in the quarters ahead, but we expect incremental
demand in other regions to sustain strong level of jack-up activity and
utilization for the foreseeable future. As of December 31, 2023, our backlog was
$2.3 billion, with 35 of our 36 rigs under contract, and we have a solid
pipeline of new marketing opportunities for uncontracted days in 2024 and 2025.
Our long-term track record of diligent cost management and financial discipline,
combined with our operational execution capabilities and streamlined capital
structure, will position Shelf Drilling very well to create long-term value for
all our stakeholders."

Fourth Quarter Highlights
o Q4 2023 adjusted revenues of $238.8 million.
o Q4 2023 adjusted EBITDA of $88.0 million, representing an adjusted EBITDA
margin of 37%, including $(3.0) million adjusted EBITDA from Shelf Drilling
(North Sea), Ltd. ("SDNS").
o Full year 2023 adjusted revenues of $893.8 million, adjusted EBITDA of $311.5
million and adjusted EBITDA margin of 35%.
o Q4 2023 net loss attributable to controlling interest of $16.8 million. This
includes $27.7 million loss on debt extinguishment related to our debt
refinancing transaction in October 2023.
o FY 2023 capital expenditures and deferred costs totaled $225.8 million,
including $11.5 million at SDNS.
o The Company's cash and cash equivalents balance at December 31, 2023 was $98.2
million, including $27.7 million at SDNS. 
o Contract backlog of $2.3 billion at December 31, 2023 across 35 contracted
rigs with weighted average dayrate of $83.4 thousand.
o In December 2023, the Shelf Drilling Perseverance secured a new contract with
PetroVietnam Domestic Exploration Production Operating Company Limited which is
expected to start in Vietnam in July 2024 for a firm term of approximately 16
months.
o In February 2024, the Baltic secured a new contract expected to start in April
2024 in Nigeria for a firm term of approximately 70 days.
o On March 1, 2024, the Company executed an agreement related to the revolving
credit facility that increases the total facility size from $125.0 million to
$150.0 million.
o Financial guidance for full year 2024 is included in "2024 Financial Guidance"
section of the Q4 2023 results highlights presentation on our website.

Fourth Quarter Results

Adjusted revenues were $238.8 million in Q4 2023 compared to $264.2 million in
Q3 2023. The $25.4 million (10%) sequential decrease in revenues was primarily
due to lower effective utilization across the fleet, as four fewer rigs were
operating for the full quarter of Q4 2023, as well as a decline in other
revenues as one rig in Norway completed its bareboat charter contract in Q4
2023.

Effective utilization decreased to 85% in Q4 2023 from 90% in Q3 2023, primarily
due to the contract preparation project for one rig in India, the contract
completion of one rig in West Africa in September 2023 and planned out of
service for two rigs in Saudi Arabia, partially offset by the commencement of
new contracts for three rigs in mid-Q3 2023 in West Africa, United Kingdom and
Italy, and for one rig in India in Q4 2023. Average earned dayrate decreased to
$80.2 thousand in Q4 2023 from $81.5 thousand in Q3 2023 mainly due to lower
revenue contribution for two rigs in West Africa.

Total operating and maintenance expenses increased by $6.0 million (5%) in Q4
2023 to $134.9 million compared to $128.9 million in Q3 2023. The sequential
increase was primarily due to higher shipyard costs for one rig in India ahead
of its new contract commencement expected in March 2024, higher demobilization
costs for two rigs in West Africa, one that completed its contract in September
2023 and one rig that commenced a new contract in October 2023, and higher
demobilization and maintenance costs for one rig in Norway which completed its
contract in Q4 2023. This was partially offset by lower maintenance costs for
one rig in the United Kingdom that started a new contract in Q3 2023 and lower
expenses for fleet spares. 

General and administrative expenses decreased by $6.6 million in Q4 2023 to
$13.6 million as compared to $20.2 million in Q3 2023. The sequential decrease
was primarily due to the $5.7 million provision for credit losses recorded in Q3
2023, primarily at SDNS.

Adjusted EBITDA for Q4 2023 was $88.0 million compared to $114.8 million for Q3
2023. The adjusted EBITDA margin of 37% for Q4 2023 decreased from 43% in Q3
2023. 

Capital expenditures and deferred costs of $47.6 million in Q4 2023 increased by
$12.8 million from $34.8 million in Q3 2023. This increase was primarily related
to higher spending for two rigs in Saudi Arabia undergoing out of service
projects in Q4 2023, one rig in India preparing for a new contract and higher
spending on fleet spares. This was partially offset by lower spending for one
rig each in Italy and India which started their new contracts in Q3 2023 and
early Q4 2023.

Q4 2023 ending cash and cash equivalents balance of $98.2 million decreased by
$46.5 million from $144.7 million at the end of Q3 2023. The Q4 2023 ending cash
and cash equivalents balance for SDNS was $27.7 million, leaving $70.5 million
of cash and cash equivalents for SDL excluding SDNS. The decrease in cash and
cash equivalents was primarily due to the successful completion of the
comprehensive debt refinancing transaction and a sequential decrease in EBITDA,
partially offset by a favorable impact from changes in net working capital.

The Form 10-K Equivalent, which includes the Consolidated Financial Statements,
and a corresponding slide presentation to address the results highlights for Q4
2023 are available on the Company's website.

For further queries, please contact:
Greg O'Brien, Executive Vice President and Chief Financial Officer 
Shelf Drilling, Ltd. 
Tel.: +971 4567 3616 
Email : greg.obrien@shelfdrilling.com

Dial in Details for the Audio Conference call

Participants will	receive	conference access information only when they register
for the conference via the link below: 

Online Registration:
https://register.vevent.com/register/BI43ae74b1965c44669e3ce1b0d96e3ed9

Participants must register for the call using online registration. Upon
registering, each participant will be provided with call details.

About Shelf Drilling 
Shelf Drilling is a leading international shallow water offshore drilling
contractor with rig operations across Middle East, Southeast Asia, India, West
Africa, Mediterranean and North Sea. Shelf Drilling was founded in 2012 and has
established itself as a leader within its industry through its fit-for-purpose
strategy and close working relationship with industry leading clients. The
Company is incorporated under the laws of the Cayman Islands with corporate
headquarters in Dubai, United Arab Emirates. The Company is listed on the Oslo
Stock Exchange under the ticker "SHLF".

Special Note Regarding Forward-Looking Statements
Matters discussed in this announcement may constitute forward-looking
statements. Forward-looking statements are statements that are not historical
facts and may be identified by words such as "believe", "expect", "anticipate",
"strategy", "intends", "estimate", "will", "may", "continue", "should" and
similar expressions. The forward-looking statements in this release are based
upon various assumptions, many of which are based, in turn, upon further
assumptions. Although the Company believes that these assumptions were
reasonable when made, these assumptions are inherently subject to significant
known and unknown risks, uncertainties, contingencies and other important
factors which are difficult or impossible to predict and may be beyond its
control. Such risks, uncertainties, contingencies and other important factors
could cause actual events to differ materially from the expectations expressed
or implied in this release by such forward-looking statements. Given these
factors, users of this information should not place undue reliance on the
forward-looking statements.

Additional information about Shelf Drilling can be found at
www.shelfdrilling.com.

This information is subject to the disclosure requirements pursuant to section
5-12 of the Norwegian Securities Trading Act.

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