CAPRICORN ENERGY PLC

Transaction in Own Shares • May 19, 2023

FOR IMMEDIATE RELEASE 19 May 2023

CAPRICORN ENERGY PLC ("Capricorn" or "the Company")

TRANSACTIONS IN OWN SHARES

Capricorn Energy PLC (the "Company") announces that, on 18 May 2023, it purchased the following number of its ordinary shares of 490/143 pence each (the "Ordinary Shares") through Merrill Lynch International ("BofA Securities"). Such purchase was effected pursuant to the instructions issued by the Company in accordance with the share repurchase arrangements entered into with BofA Securities, as announced on 4 May 2023.

Ordinary Shares:

Date of purchase:	18 May 2023
Aggregate number of Ordinary Shares purchased:	122,054
Lowest price paid per share:	195.90 pence
Highest price paid per share:	199.58 pence
Average price paid per share:	196.83 pence

Since 4 May 2023, the Company has purchased 766,505 Ordinary Shares for cancellation (this number including all of the Ordinary Shares resulting from the consolidation of ordinary shares of 21/13 pence purchased in advance of 16 May 2023 under the Share Repurchase Programme announced on 4 May 2023), at a cost (including dealing and associated costs) of £2,523,111.68.

Following the cancellation of the purchased shares, there will be 147,767,650 Ordinary Shares in issue. The total voting rights in the Company is accordingly 147,767,650. This figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the Disclosure and Transparency Rules.

Aggregated information of ordinary shares purchased according to each trading venue:

Venue		Weighted average price paid per share (GBp)	Aggregate number of shares purchased	Lowest price paid per share (GBp)	Highest price paid per share (GBp)
London Exchange	Stock	196.82	98,843	195.94	198.10
Chi-X (CXE)		196.88	16,578	196.00	199.58
BATS (BXE)		196.72	6,633	195.90	197.88

A full breakdown of the individual trades made by BofA Securities on behalf of the Company as part of the share repurchase programme is set out below.

This announcement does not constitute, or form part of, an offer or any solicitation of an offer for securities in any jurisdiction.

Enquiries Analysts/Investors/Media Diane Milford, Corporate Affairs Tel: 0131 475 3000

Broker	Transaction Date and Time	Volume	Price (GBp)	Platform	Transaction Reference Number
Merrill Lynch International	18-May-2023 10:01:00	213	197.34	BATE	0XL3400000000000ARCPU0
Merrill Lynch International	18-May-2023 10:03:14	1010	199.58	CHIX	0XL3A00000000000ARCR24
Merrill Lynch International	18-May-2023 10:03:14	1010	197.38	CHIX	0XL3A00000000000ARCR25
Merrill Lynch International	18-May-2023 10:04:00	109	197.38	CHIX	0XL3A00000000000ARCR3F
Merrill Lynch International	18-May-2023 10:12:31	439	198.1	XLON	0XL3100000000000ARCQT7
Merrill Lynch International	18-May-2023 10:12:31	181	198.1	XLON	0XL3100000000000ARCQT8
Merrill Lynch International	18-May-2023 10:12:31	174	198.1	XLON	0XL3100000000000ARCQT9
Merrill Lynch International Merrill Lynch International	18-May-2023 10:28:24 18-May-2023 10:28:24	1898 800	197.6 197.6	XLON XLON	0XL3100000000000ARCRII 0XL3100000000000ARCRIJ
Merrill Lynch International	18-May-2023 10:28:24	83	197.6	XLON	0XL3100000000000ARCRIK
Merrill Lynch International	18-May-2023 10:30:38	1	197.38	CHIX	0XL3A00000000000ARCS98
Merrill Lynch International	18-May-2023 10:30:46	189	197.38	CHIX	0XL3A00000000000ARCS9A
Merrill Lynch International	18-May-2023 10:30:47	395	197.28	CHIX	0XL3A00000000000ARCS9E
Merrill Lynch International	18-May-2023 10:30:47	229	197.28	BATE	0XL3400000000000ARCR7R
Merrill Lynch International	18-May-2023 10:30:47	698	197.26	CHIX	0XL3A00000000000ARCS9F
Merrill Lynch International Merrill Lynch International	18-May-2023 10:30:48 18-May-2023 10:30:48	891 35	197.24 197.22	XLON BATE	0XL3100000000000ARCRL7 0XL3400000000000ARCR7S
Merrill Lynch International	18-May-2023 10:30:50	228	197.22	BATE	0XL3400000000000ARCR7V
Merrill Lynch International	18-May-2023 10:30:50	440	197.16	BATE	0XL3400000000000ARCR81
Merrill Lynch International	18-May-2023 10:30:54	201	197.1	CHIX	0XL3A00000000000ARCS9J
Merrill Lynch International	18-May-2023 10:33:06	1	197.1	CHIX	0XL3A00000000000ARCSCE
Merrill Lynch International	18-May-2023 10:36:12	800	196.92	XLON	0XL3100000000000ARCRTG
Merrill Lynch International	18-May-2023 10:36:12	702	196.98	CHIX	0XL3A00000000000ARCSGO
Merrill Lynch International	18-May-2023 10:36:12	203	196.84	BATE	0XL3400000000000ARCREA
Merrill Lynch International Merrill Lynch International	18-May-2023 10:36:12 18-May-2023 10:53:22	526 589	196.92 196.16	XLON XLON	0XL3100000000000ARCRTH 0XL3100000000000ARCSIL
Merrill Lynch International	18-May-2023 10:53:22	57	196.26	CHIX	0XL3A00000000000ARCT91
Merrill Lynch International	18-May-2023 10:53:22	785	196.16	XLON	0XL3100000000000ARCSIM
Merrill Lynch International	18-May-2023 10:53:22	363	196.26	CHIX	0XL3A00000000000ARCT92
Merrill Lynch International	18-May-2023 10:53:22	409	196.24	CHIX	0XL3A00000000000ARCT93
Merrill Lynch International	18-May-2023 10:53:22	60	196.16	XLON	0XL3100000000000ARCSIN
Merrill Lynch International	18-May-2023 10:54:13	231	196.02	CHIX	0XL3A00000000000ARCTAB
Merrill Lynch International	18-May-2023 10:57:06	258	196	CHIX	0XL3A00000000000ARCTEN
Merrill Lynch International	18-May-2023 12:28:02	179	197.92	CHIX	0XL3A00000000000ARD1EJ
Merrill Lynch International Merrill Lynch International	18-May-2023 12:29:03 18-May-2023 13:24:04	109 287	197.86 197.9	CHIX XLON	0XL3A00000000000ARD1G1 0XL3100000000000ARD3KM
Merrill Lynch International	18-May-2023 13:24:04	532	197.9	XLON	0XL3100000000000ARD3KN
Merrill Lynch International	18-May-2023 13:24:04	532	197.9	XLON	0XL3100000000000ARD3KO
Merrill Lynch International	18-May-2023 13:27:44	406	197.88	XLON	0XL3100000000000ARD3Q3
Merrill Lynch International	18-May-2023 13:27:44	146	197.88	XLON	0XL3100000000000ARD3Q4
Merrill Lynch International	18-May-2023 13:30:50	175	197.88	XLON	0XL3100000000000ARD3V7
Merrill Lynch International	18-May-2023 13:30:50	421	197.88	XLON	0XL3100000000000ARD3V8
Merrill Lynch International	18-May-2023 13:30:50	369	197.88	XLON	0XL3100000000000ARD3V9
Merrill Lynch International Merrill Lynch International	18-May-2023 13:35:59 18-May-2023 13:35:59	180 279	197.88 197.88	XLON XLON	0XL3100000000000ARD48C 0XL3100000000000ARD48D
Merrill Lynch International	18-May-2023 13:35:59	293	197.88	XLON	0XL3100000000000ARD48E
Merrill Lynch International	18-May-2023 13:37:49	113	197.88	XLON	0XL3100000000000ARD4B1
Merrill Lynch International	18-May-2023 13:37:49	375	197.88	XLON	0XL3100000000000ARD4B2
Merrill Lynch International	18-May-2023 13:38:28	176	197.88	XLON	0XL3100000000000ARD4CO
Merrill Lynch International	18-May-2023 13:38:28	270	197.88	XLON	0XL3100000000000ARD4CP
Merrill Lynch International	18-May-2023 13:38:28	209	197.88	XLON	0XL3100000000000ARD4CQ
Merrill Lynch International	18-May-2023 13:41:48	680	197.88	CHIX	0XL3A00000000000ARD5D0
Merrill Lynch International Merrill Lynch International	18-May-2023 13:45:17 18-May-2023 13:45:17	380 495	197.88 197.88	BATE BATE	0XL3400000000000ARD47R 0XL3400000000000ARD47S
Merrill Lynch International	18-May-2023 13:45:53	270	197.26	BATE	0XL3400000000000ARD49C
Merrill Lynch International	18-May-2023 13:45:53	538	197.26	CHIX	0XL3A00000000000ARD5IQ
Merrill Lynch International	18-May-2023 13:45:53	211	197.22	CHIX	0XL3A00000000000ARD5IR
Merrill Lynch International	18-May-2023 13:45:53	480	197.22	BATE	0XL3400000000000ARD49D
Merrill Lynch International	18-May-2023 13:45:53	800	197.18	XLON	0XL3100000000000ARD4NN
Merrill Lynch International	18-May-2023 13:45:53	591	197.18	XLON	0XL3100000000000ARD4NO
Merrill Lynch International	18-May-2023 13:45:53	275	197.14	BATE	0XL3400000000000ARD49F
Merrill Lynch International Merrill Lynch International	18-May-2023 14:13:17 18-May-2023 14:13:17	563 332	196.02 195.94	CHIX XLON	0XL3A00000000000ARD71B 0XL3100000000000ARD62E
Merrill Lynch International	18-May-2023 14:13:17	34	196	CHIX	0XL3A00000000000ARD71C
Merrill Lynch International	18-May-2023 14:13:17	253	196	CHIX	0XL3A00000000000ARD71E
Merrill Lynch International	18-May-2023 14:14:02	176	196.14	XLON	0XL3100000000000ARD638
Merrill Lynch International	18-May-2023 14:17:03	746	196.14	XLON	0XL3100000000000ARD66P
Merrill Lynch International	18-May-2023 14:26:01	932	196	XLON	0XL3100000000000ARD6LM
Merrill Lynch International	18-May-2023 14:34:52	79	196	XLON	0XL3100000000000ARD7G3
Merrill Lynch International	18-May-2023 14:38:42	2308 1724	196 196	CHIX	0XL3A00000000000ARD8UH 0XL3100000000000ARD7V0
Merrill Lynch International Merrill Lynch International	18-May-2023 14:39:23 18-May-2023 14:39:23	1364	196	XLON CHIX	0XL3A00000000000ARD921
Merrill Lynch International	18-May-2023 14:44:21	823	196.24	CHIX	0XL3A00000000000ARD9BU
Merrill Lynch International	18-May-2023 14:47:50	48	196	CHIX	0XL3A00000000000ARD9JN
Merrill Lynch International	18-May-2023 15:04:29	1314	196	XLON	0XL3100000000000ARDA2L
Merrill Lynch International	18-May-2023 15:04:29	1526	196	XLON	0XL3100000000000ARDA2M
Merrill Lynch International	18-May-2023 15:05:26	800	195.98	XLON	0XL3100000000000ARDA52
Merrill Lynch International	18-May-2023 15:05:26	2117	195.98	XLON	0XL3100000000000ARDA53
Merrill Lynch International	18-May-2023 15:15:27	425	196.26	XLON	0XL3100000000000ARDB40
Merrill Lynch International Merrill Lynch International	18-May-2023 15:26:30 18-May-2023 15:29:02	170 2017	196.2 196.04	BATE BATE	0XL3400000000000ARDEMU 0XL3400000000000ARDEV0

Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	17	196	XLON	0XL3100000000000ARDFD G
Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	582	196	CHI X	0XL3A00000000000ARDG4 L
Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	127	196	XLON	0XL3100000000000ARDFD H
Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	438	196	XLON	0XL3100000000000ARDFD I
Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	108	196	CHI X	0XL3A00000000000ARDG4 M
Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	975	196	XLON	0XL3100000000000ARDFD J
Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	563	195.96	BATE	0XL3400000000000ARDIH 0
Merrill L ynch Internationa l	18-Ma y-2023 15:55:31	106	195.9	BATE	0XL3400000000000ARDIH1
Merrill L ynch Internationa l	18-Ma y-2023 15:57:3 3	214	196	CHI X	0XL3A00000000000ARDGC 7
Merrill L ynch Internationa l	18-Ma y-2023 16:21:5 3	1	196.04	CHI X	0XL3A00000000000ARDJC L
Merrill L ynch Internationa l	18-Ma y-2023 16:28:1 0	376	196.48	CHI X	0XL3A00000000000ARDKB A
Merrill L ynch Internationa l	18-Ma y-2023 16:28:1 0	529	196.48	BATE	0XL3400000000000ARDME C
Merrill L ynch Internationa l	18-Ma y-2023 16:28:1 9	26	196.48	CHI X	0XL3A00000000000ARDKC 4
Merrill L ynch Internationa l	18-Ma y-2023 16:29:51	1579	197.36	CHI X	0XL3A00000000000ARDKJ Q
Merrill L ynch Internationa l	18-Ma y-2023 16:29:5 5	867	197.36	CHI X	0XL3A00000000000ARDKM 3
Merrill L ynch Internationa l	18-Ma y-2023 16:29:5 6	81	197.36	CHI X	0XL3A00000000000ARDKM 7
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	7455	196.84	XLON	0XL3A00000000000ARDLG S
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	10128	196.84	XLON	0XL3A00000000000ARDLG T
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	3090	196.84	XLON	0XL3A00000000000ARDLG U
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	2084	196.84	XLON	0XL3A00000000000ARDLH 0
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	223	196.84	XLON	0XL3A00000000000ARDLG V
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	2131	196.84	XLON	0XL3A00000000000ARDLH1
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	159	196.84	XLON	0XL3A00000000000ARDLH 2
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	1	196.84	XLON	0XL3A00000000000ARDLH 3
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	68	196.84	XLON	0XL3A00000000000ARDLH 4
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	4010	196.84	XLON	0XL3A00000000000ARDLH C
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	4231	196.84	XLON	0XL3A00000000000ARDLH 7
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	4820	196.84	XLON	0XL3A00000000000ARDLH 6
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	1820	196.84	XLON	0XL3A00000000000ARDLH 8
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	19499	196.84	XLON	0XL3A00000000000ARDLH A
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	3484	196.84	XLON	0XL3A00000000000ARDLH D
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	1823	196.84	XLON	0XL3A00000000000ARDLH B
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	4002	196.84	XLON	0XL3A00000000000ARDLH E
Merrill L ynch Internationa l	18-Ma y-2023 16:35:2 7	4707	196.84	XLON	0XL3A00000000000ARDLH F