O.F.K.

Name: O.F.K. lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by SAMSON LONE STAR, LLC (P-5 744737) in the PERRIN, N. AFB (CORDELL SD.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22497District 09Field 70642150NGPA filingOilCasinghead gasSave Export

Value, all time

$1.2 M

Jan 1993 – Sep 2010

Value, last 12 filed months

$26 k

at the published price for each month

Months reported

213

no gaps in the span

Streams

oil, casinghead gas

The PERRIN, N. AFB (CORDELL SD.) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 20 leases and 21 wells, and the rule below applies to all of them.

Discovered

1982-04-08

as the register files it

Field class

Oil and gas

the register's own label

Between wells

1,320 ft

minimum

From a lease line

660 ft

minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1984-05-01.

The Commission's schedule remark for this field reads: “TO DISTINGUISH BETWEEN PERRIN, N. FIELD IN JACK COUNTY. DT”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

Programme	Filings	With an approval date	Dated	Docket
NGPA	3	none	—	—

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

Stream	Basis	Volume	Value
Oil	Disposition	24,153 bbl	$791,705
Casinghead gas	Production	109,308 Mcf	$369,469
Total			$1,161,174

30,999 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 33.7489, -96.7067. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.74887, -96.70675 · centre of the wells drawn, derived⌘ or Ctrl + scroll to zoom

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule

100.0%

1 of 1 wells

With a plug date

0.0%

0 of 1 wells

Median depth

10,117 ft

1 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

00.0%

BothOn the schedule and plugged. Neither fact cancels the other.

00.0%

NeitherNo plug date, and not on the schedule.

00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 10,117 ft.

Completions filed

Jun 2010

1 of 1 wells

1 well


42-18130895	1	10,117 ft	Jun 2010	—	Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (213)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

213 months


Sep 2010	0	0	72.63	3.98	$0
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	159	0	72.55	4.74	$11,535
Jun 2010	168	0	70.36	4.91	$11,820
May 2010	0	0	71.12	4.24	$0
Apr 2010	0	85	81.69	4.12	$350
Mar 2010	0	67	78.39	4.39	$294
Feb 2010	0	0	73.58	5.44	$0
Jan 2010	0	0	74.36	5.96	$0
Dec 2009	0	0	71.44	5.48	$0
Nov 2009	0	0	74.59	3.75	$0
Oct 2009	0	509	72.54	4.11	$2,092
Sep 2009	165	621	65.54	3.06	$12,717
Aug 2009	164	715	67.42	3.22	$13,358
Jul 2009	161	684	61.13	3.46	$12,212
Jun 2009	167	648	66.16	3.90	$13,573
May 2009	0	657	54.74	3.93	$2,579
Apr 2009	165	668	46.77	3.59	$10,114
Mar 2009	0	668	42.14	4.06	$2,711
Feb 2009	165	550	32.81	4.63	$7,962
Jan 2009	0	416	35.86	5.37	$2,234
Dec 2008	332	619	37.10	5.98	$16,017
Nov 2008	166	769	55.49	6.86	$14,487
Oct 2008	168	677	75.24	6.92	$17,327
Sep 2008	163	765	101.76	7.88	$22,613
Aug 2008	166	737	114.22	8.48	$25,213
Jul 2008	0	747	131.08	11.39	$8,508
Jun 2008	164	468	131.33	13.03	$27,637
May 2008	0	379	123.17	11.57	$4,387
Apr 2008	162	263	110.31	10.45	$20,620
Mar 2008	0	344	101.90	9.66	$3,324
Feb 2008	0	335	92.53	8.77	$2,938
Jan 2008	0	192	90.38	8.21	$1,576
Dec 2007	0	82	88.33	7.30	$599
Nov 2007	0	289	91.67	7.29	$2,107
Oct 2007	167	464	82.85	6.92	$17,048
Sep 2007	0	503	75.84	6.24	$3,141
Aug 2007	0	516	69.06	6.39	$3,296
Jul 2007	165	421	70.90	6.39	$14,388
Jun 2007	0	435	62.00	7.55	$3,284
May 2007	0	449	58.74	7.85	$3,523
Apr 2007	167	430	59.61	7.81	$13,311
Mar 2007	0	340	56.92	7.30	$2,483
Feb 2007	165	297	55.10	8.22	$11,532
Jan 2007	0	113	50.30	6.73	$760
Dec 2006	0	354	56.65	6.92	$2,449
Nov 2006	173	368	54.20	7.62	$12,180
Oct 2006	0	412	54.90	6.01	$2,478
Sep 2006	167	261	60.08	5.04	$11,348
Aug 2006	0	386	68.71	7.34	$2,833
Jul 2006	163	353	69.37	6.34	$13,546
Jun 2006	164	339	66.28	6.38	$13,034
May 2006	0	390	66.01	6.42	$2,506
Apr 2006	172	373	64.39	7.36	$13,821
Mar 2006	167	400	56.70	7.08	$12,302
Feb 2006	0	393	57.59	7.75	$3,046
Jan 2006	169	453	60.59	8.93	$14,287
Dec 2005	168	324	54.94	13.42	$13,577
Nov 2005	168	401	54.69	10.59	$13,434
Oct 2005	162	547	58.34	13.80	$16,997
Sep 2005	0	410	61.45	12.08	$4,952
Aug 2005	170	430	61.51	9.80	$14,669
Jul 2005	164	442	55.69	7.84	$12,600
Jun 2005	0	423	52.33	7.38	$3,122
May 2005	164	397	45.22	6.65	$10,057
Apr 2005	169	367	49.20	7.36	$11,016
Mar 2005	491	382	50.37	7.15	$27,465
Feb 2005	0	348	45.22	6.31	$2,197
Jan 2005	0	399	43.16	6.32	$2,523
Dec 2004	0	347	39.86	6.75	$2,343
Nov 2004	0	403	45.28	6.33	$2,551
Oct 2004	167	375	49.70	6.52	$10,743
Sep 2004	166	336	43.24	5.28	$8,953
Aug 2004	172	400	42.37	5.55	$9,508
Jul 2004	166	382	38.28	6.08	$8,679
Jun 2004	0	337	36.10	6.43	$2,168
May 2004	174	390	37.48	6.49	$9,054
Apr 2004	166	402	34.47	5.86	$8,077
Mar 2004	171	408	34.36	5.53	$8,132
Feb 2004	167	354	32.45	5.51	$7,370
Jan 2004	167	377	32.03	6.30	$7,724
Dec 2003	166	360	30.26	6.30	$7,292
Nov 2003	165	429	28.80	4.60	$6,723
Oct 2003	165	456	28.17	4.76	$6,818
Sep 2003	0	413	26.31	4.75	$1,961
Aug 2003	164	409	29.76	5.13	$6,979
Jul 2003	169	408	29.41	5.17	$7,080
Jun 2003	167	363	28.56	5.98	$6,941
May 2003	0	418	26.59	5.97	$2,497
Apr 2003	173	416	26.67	5.41	$6,863
Mar 2003	345	448	31.14	6.10	$13,474
Feb 2003	174	384	33.48	7.93	$8,869
Jan 2003	0	423	30.31	5.58	$2,361
Dec 2002	172	373	26.91	4.85	$6,439
Nov 2002	0	365	24.66	4.14	$1,510
Oct 2002	170	429	26.46	4.23	$6,312
Sep 2002	0	389	27.44	3.64	$1,414
Aug 2002	341	458	25.96	3.16	$10,302
Jul 2002	168	408	24.58	3.06	$5,379
Jun 2002	0	392	23.73	3.34	$1,309
May 2002	169	505	24.66	3.58	$5,977
Apr 2002	0	460	23.65	3.51	$1,616
Mar 2002	0	509	22.00	3.10	$1,579
Feb 2002	344	396	18.22	2.38	$7,208
Jan 2002	0	505	17.17	2.38	$1,200
Dec 2001	343	395	16.93	2.36	$6,741
Nov 2001	342	420	18.07	2.41	$7,190
Oct 2001	0	500	19.78	2.53	$1,264
Sep 2001	0	146	24.26	2.25	$329
Aug 2001	0	179	24.87	3.05	$547
Jul 2001	0	461	23.93	3.20	$1,474
Jun 2001	341	413	24.56	3.82	$9,954
May 2001	0	560	25.52	4.31	$2,412
Apr 2001	673	507	24.68	5.34	$19,315
Mar 2001	0	513	24.54	5.38	$2,758
Feb 2001	0	447	27.75	5.77	$2,578
Jan 2001	0	519	27.47	8.40	$4,359
Dec 2000	0	492	26.88	9.12	$4,488
Nov 2000	192	542	32.21	5.66	$9,251
Oct 2000	403	517	31.23	5.15	$15,246
Sep 2000	0	582	31.87	5.19	$3,019
Aug 2000	0	0	29.64	4.54	$0
Jul 2000	324	473	28.53	4.09	$11,178
Jun 2000	0	438	29.30	4.40	$1,926
May 2000	335	529	27.26	3.68	$11,079
Apr 2000	0	551	24.51	3.12	$1,717
Mar 2000	0	549	28.42	2.86	$1,570
Feb 2000	341	562	27.62	2.73	$10,951
Jan 2000	0	576	25.27	2.48	$1,429
Dec 1999	360	638	24.28	2.42	$10,287
Nov 1999	0	542	23.19	2.43	$1,319
Oct 1999	179	578	20.98	2.80	$5,376
Sep 1999	193	573	21.75	2.62	$5,698
Aug 1999	365	637	19.26	2.88	$8,862
Jul 1999	0	609	17.89	2.37	$1,445
Jun 1999	0	524	15.94	2.36	$1,238
May 1999	192	107	15.79	2.32	$3,280
Apr 1999	192	758	15.10	2.21	$4,573
Mar 1999	374	659	12.47	1.84	$5,875
Feb 1999	196	570	9.98	1.82	$2,992
Jan 1999	197	607	10.38	1.90	$3,198
Dec 1998	0	904	9.20	1.77	$1,603
Nov 1998	0	798	10.89	2.19	$1,744
Oct 1998	0	523	12.42	1.97	$1,030
Sep 1998	0	593	12.59	2.08	$1,235
Aug 1998	176	658	11.30	1.91	$3,244
Jul 1998	189	679	11.74	2.24	$3,738
Jun 1998	0	676	11.24	2.24	$1,512
May 1998	180	778	12.62	2.21	$3,988
Apr 1998	200	733	13.04	2.51	$4,444
Mar 1998	0	851	12.80	2.31	$1,965
Feb 1998	349	685	13.95	2.30	$6,443
Jan 1998	0	976	14.70	2.15	$2,103
Dec 1997	189	881	16.32	2.41	$5,209
Nov 1997	0	784	18.19	3.09	$2,421
Oct 1997	186	825	19.25	3.15	$6,179
Sep 1997	193	985	17.74	2.95	$6,334
Aug 1997	195	913	17.86	2.55	$5,815
Jul 1997	0	974	17.58	2.25	$2,189
Jun 1997	196	962	17.24	2.26	$5,550
May 1997	194	975	18.97	2.31	$5,931
Apr 1997	181	743	17.88	2.08	$4,784
Mar 1997	178	976	18.95	1.94	$5,266
Feb 1997	187	907	20.49	2.21	$5,832
Jan 1997	186	956	23.48	3.54	$7,751
Dec 1996	0	1,225	23.32	—	$0
Nov 1996	184	843	21.97	—	$4,042
Oct 1996	182	1,203	23.31	—	$4,242
Sep 1996	349	978	22.22	—	$7,755
Aug 1996	0	853	20.26	—	$0
Jul 1996	0	1,002	19.55	—	$0
Jun 1996	313	984	18.73	—	$5,862
May 1996	0	1,201	19.43	—	$0
Apr 1996	191	1,085	21.51	—	$4,108
Mar 1996	334	1,249	19.38	—	$6,473
Feb 1996	0	947	16.98	—	$0
Jan 1996	336	1,182	17.07	—	$5,736
Dec 1995	0	998	17.19	—	$0
Nov 1995	324	992	16.00	—	$5,184
Oct 1995	325	856	15.43	—	$5,015
Sep 1995	274	984	16.18	—	$4,433
Aug 1995	0	1,374	15.92	—	$0
Jul 1995	295	168	15.24	—	$4,496
Jun 1995	0	268	16.41	—	$0
May 1995	0	411	17.56	—	$0
Apr 1995	0	596	17.73	—	$0
Mar 1995	0	526	16.44	—	$0
Feb 1995	348	511	16.58	—	$5,770
Jan 1995	0	513	15.92	—	$0
Dec 1994	0	446	15.03	—	$0
Nov 1994	0	531	15.90	—	$0
Oct 1994	0	408	15.58	—	$0
Sep 1994	293	326	15.29	—	$4,480
Aug 1994	0	337	16.13	—	$0
Jul 1994	0	325	17.56	—	$0
Jun 1994	0	424	17.09	—	$0
May 1994	0	337	15.88	—	$0
Apr 1994	336	369	14.14	—	$4,751
Mar 1994	0	369	12.46	—	$0
Feb 1994	0	463	12.50	—	$0
Jan 1994	0	360	12.66	—	$0
Dec 1993	0	345	12.33	—	$0
Nov 1993	0	406	14.49	—	$0
Oct 1993	240	306	15.85	—	$3,804
Sep 1993	0	374	15.03	—	$0
Aug 1993	306	492	15.66	—	$4,792
Jul 1993	0	535	15.46	—	$0
Jun 1993	0	627	16.79	—	$0
May 1993	0	421	17.68	—	$0
Apr 1993	295	596	18.05	—	$5,325
Mar 1993	9	400	18.14	—	$163
Feb 1993	0	326	17.90	—	$0
Jan 1993	0	527	16.93	—	$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Jul 2010 — as filed, then multipliedworked

Oil                  159 bbl  × $ 72.55 =    $11,535
Casinghead gas         0 Mcf  × $  4.74 =         $0

────────────────────────────────────────────────────
Month total                                  $11,535

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 09/O/22497 is the state's own key, not one this site invented.