EAST, S.K. MRS.

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

Operated by HEADINGTON OIL COMPANY LLC (P-5 370070) in the RITA (5-M, SEG. II) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10336District 04Field 76936208NGPA filingOilCasinghead gasSave Export

Value, all time

$810 k

Jan 1993 – Jan 2014

Value, last 12 filed months

at the published price for each month

Months reported

253

no gaps in the span

Streams

oil, casinghead gas

The RITA (5-M, SEG. II) 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 1 leases and 2 wells, and the rule below applies to all of them.

Discovered

1983-07-09

as the register files it

Field class

Oil

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

The Commission's schedule remark for this field reads: “RITA (CONSOLIDATED) P-4'S EFFECTIVE 02/01/2014”

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	2	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	29,052 bbl	$666,188
Casinghead gas	Production	54,034 Mcf	$144,188
Total			$810,376

20,589 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 (2)

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 26.9879, -97.8891. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

26.98786, -97.88908 · 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%

2 of 2 wells

With a plug date

50.0%

1 of 2 wells

Median depth

8,352 ft

2 wells filed one

Completion to plug

23.6 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

2100.0%

A plug date is filed

150.0%

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

150.0%

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

Between 7,400 and 9,303 ft, median 8,352 ft, over the 2 wells that filed a depth.

Completions filed

Jun 1983 – Apr 1984

2 of 2 wells

Plug dates filed

Jan 2007

1 of 2 wells; 1 filed none

Last completion to plug: a median of 23.6 years across the 1 well that filed both dates, with the middle half between 23.6 years and 23.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-26130895	162	7,400 ft	Apr 1984	—	Yes
42-26130505	103	9,303 ft	Jun 1983	Jan 2007	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 (253)

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

253 months


Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$0
Nov 2013	0	0	88.85	3.74	$0
Oct 2013	0	0	97.42	3.78	$0
Sep 2013	0	0	104.11	3.72	$0
Aug 2013	0	0	104.25	3.52	$0
Jul 2013	0	0	102.52	3.72	$0
Jun 2013	0	0	94.40	3.93	$0
May 2013	0	0	94.83	4.15	$0
Apr 2013	0	0	93.96	4.28	$0
Mar 2013	0	0	93.62	3.91	$0
Feb 2013	0	0	91.23	3.42	$0
Jan 2013	0	0	91.60	3.42	$0
Dec 2012	0	0	86.77	3.42	$0
Nov 2012	0	0	86.95	3.62	$0
Oct 2012	0	0	89.38	3.40	$0
Sep 2012	0	0	94.67	2.92	$0
Aug 2012	0	0	92.66	2.91	$0
Jul 2012	0	0	85.13	3.02	$0
Jun 2012	0	0	79.82	2.52	$0
May 2012	0	0	91.61	2.49	$0
Apr 2012	0	0	101.65	2.00	$0
Mar 2012	0	0	105.05	2.22	$0
Feb 2012	0	0	101.10	2.57	$0
Jan 2012	0	0	98.09	2.73	$0
Dec 2011	0	0	96.87	3.24	$0
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	0	0	84.98	3.65	$0
Sep 2011	0	0	83.62	3.99	$0
Aug 2011	0	0	83.40	4.15	$0
Jul 2011	0	0	94.14	4.52	$0
Jun 2011	0	0	92.90	4.64	$0
May 2011	0	0	98.13	4.40	$0
Apr 2011	0	0	105.96	4.33	$0
Mar 2011	0	0	96.36	4.06	$0
Feb 2011	0	0	85.64	4.18	$0
Jan 2011	0	0	86.50	4.59	$0
Dec 2010	0	0	85.73	4.35	$0
Nov 2010	0	0	80.84	3.80	$0
Oct 2010	0	0	78.10	3.51	$0
Sep 2010	0	0	72.63	3.98	$0
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	0	0	72.55	4.74	$0
Jun 2010	0	0	70.36	4.91	$0
May 2010	0	0	71.12	4.24	$0
Apr 2010	0	0	81.69	4.12	$0
Mar 2010	0	0	78.39	4.39	$0
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	0	72.54	4.11	$0
Sep 2009	0	0	65.54	3.06	$0
Aug 2009	0	0	67.42	3.22	$0
Jul 2009	0	0	61.13	3.46	$0
Jun 2009	0	0	66.16	3.90	$0
May 2009	0	0	54.74	3.93	$0
Apr 2009	2	0	46.77	3.59	$94
Mar 2009	52	374	42.14	4.06	$3,709
Feb 2009	88	437	32.81	4.63	$4,912
Jan 2009	123	1,077	35.86	5.37	$10,195
Dec 2008	86	563	37.10	5.98	$6,556
Nov 2008	123	0	55.49	6.86	$6,825
Oct 2008	159	0	75.24	6.92	$11,963
Sep 2008	71	0	101.76	7.88	$7,225
Aug 2008	60	0	114.22	8.48	$6,853
Jul 2008	57	0	131.08	11.39	$7,472
Jun 2008	95	21	131.33	13.03	$12,750
May 2008	121	125	123.17	11.57	$16,350
Apr 2008	123	543	110.31	10.45	$19,245
Mar 2008	70	151	101.90	9.66	$8,592
Feb 2008	64	86	92.53	8.77	$6,676
Jan 2008	8	321	90.38	8.21	$3,357
Dec 2007	14	94	88.33	7.30	$1,923
Nov 2007	18	0	91.67	7.29	$1,650
Oct 2007	15	0	82.85	6.92	$1,243
Sep 2007	14	0	75.84	6.24	$1,062
Aug 2007	19	0	69.06	6.39	$1,312
Jul 2007	14	0	70.90	6.39	$993
Jun 2007	17	0	62.00	7.55	$1,054
May 2007	10	0	58.74	7.85	$587
Apr 2007	17	0	59.61	7.81	$1,013
Mar 2007	24	0	56.92	7.30	$1,366
Feb 2007	35	60	55.10	8.22	$2,421
Jan 2007	20	59	50.30	6.73	$1,403
Dec 2006	41	0	56.65	6.92	$2,323
Nov 2006	19	0	54.20	7.62	$1,030
Oct 2006	35	0	54.90	6.01	$1,922
Sep 2006	33	0	60.08	5.04	$1,983
Aug 2006	49	0	68.71	7.34	$3,367
Jul 2006	56	0	69.37	6.34	$3,885
Jun 2006	15	0	66.28	6.38	$994
May 2006	25	0	66.01	6.42	$1,650
Apr 2006	15	0	64.39	7.36	$966
Mar 2006	13	0	56.70	7.08	$737
Feb 2006	21	0	57.59	7.75	$1,209
Jan 2006	104	0	60.59	8.93	$6,301
Dec 2005	58	0	54.94	13.42	$3,187
Nov 2005	27	205	54.69	10.59	$3,647
Oct 2005	26	237	58.34	13.80	$4,786
Sep 2005	33	196	61.45	12.08	$4,395
Aug 2005	30	221	61.51	9.80	$4,010
Jul 2005	59	401	55.69	7.84	$6,431
Jun 2005	42	279	52.33	7.38	$4,257
May 2005	22	153	45.22	6.65	$2,012
Apr 2005	62	2	49.20	7.36	$3,065
Mar 2005	36	274	50.37	7.15	$3,774
Feb 2005	42	259	45.22	6.31	$3,534
Jan 2005	56	259	43.16	6.32	$4,054
Dec 2004	22	229	39.86	6.75	$2,423
Nov 2004	46	286	45.28	6.33	$3,893
Oct 2004	48	278	49.70	6.52	$4,197
Sep 2004	54	279	43.24	5.28	$3,809
Aug 2004	20	137	42.37	5.55	$1,608
Jul 2004	56	307	38.28	6.08	$4,012
Jun 2004	40	274	36.10	6.43	$3,207
May 2004	37	559	37.48	6.49	$5,017
Apr 2004	36	636	34.47	5.86	$4,967
Mar 2004	53	660	34.36	5.53	$5,471
Feb 2004	43	593	32.45	5.51	$4,663
Jan 2004	37	673	32.03	6.30	$5,425
Dec 2003	65	782	30.26	6.30	$6,895
Nov 2003	59	36	28.80	4.60	$1,865
Oct 2003	63	218	28.17	4.76	$2,812
Sep 2003	50	16	26.31	4.75	$1,391
Aug 2003	56	0	29.76	5.13	$1,667
Jul 2003	72	48	29.41	5.17	$2,366
Jun 2003	66	52	28.56	5.98	$2,196
May 2003	125	79	26.59	5.97	$3,796
Apr 2003	100	105	26.67	5.41	$3,235
Mar 2003	160	37	31.14	6.10	$5,208
Feb 2003	133	67	33.48	7.93	$4,984
Jan 2003	170	46	30.31	5.58	$5,409
Dec 2002	145	7	26.91	4.85	$3,936
Nov 2002	48	68	24.66	4.14	$1,465
Oct 2002	175	173	26.46	4.23	$5,362
Sep 2002	99	105	27.44	3.64	$3,098
Aug 2002	157	162	25.96	3.16	$4,588
Jul 2002	75	100	24.58	3.06	$2,150
Jun 2002	109	128	23.73	3.34	$3,014
May 2002	110	3	24.66	3.58	$2,723
Apr 2002	153	41	23.65	3.51	$3,762
Mar 2002	57	58	22.00	3.10	$1,434
Feb 2002	102	17	18.22	2.38	$1,899
Jan 2002	58	215	17.17	2.38	$1,507
Dec 2001	37	135	16.93	2.36	$946
Nov 2001	32	0	18.07	2.41	$578
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	66	88	24.26	2.25	$1,799
Aug 2001	91	261	24.87	3.05	$3,060
Jul 2001	77	315	23.93	3.20	$2,850
Jun 2001	69	336	24.56	3.82	$2,980
May 2001	97	277	25.52	4.31	$3,669
Apr 2001	108	163	24.68	5.34	$3,535
Mar 2001	102	35	24.54	5.38	$2,691
Feb 2001	48	210	27.75	5.77	$2,543
Jan 2001	93	155	27.47	8.40	$3,857
Dec 2000	81	178	26.88	9.12	$3,801
Nov 2000	104	124	32.21	5.66	$4,051
Oct 2000	99	167	31.23	5.15	$3,951
Sep 2000	84	254	31.87	5.19	$3,994
Aug 2000	108	257	29.64	4.54	$4,368
Jul 2000	88	142	28.53	4.09	$3,091
Jun 2000	88	278	29.30	4.40	$3,801
May 2000	66	750	27.26	3.68	$4,559
Apr 2000	55	199	24.51	3.12	$1,968
Mar 2000	110	240	28.42	2.86	$3,813
Feb 2000	119	221	27.62	2.73	$3,889
Jan 2000	94	237	25.27	2.48	$2,963
Dec 1999	77	145	24.28	2.42	$2,221
Nov 1999	84	198	23.19	2.43	$2,430
Oct 1999	81	168	20.98	2.80	$2,170
Sep 1999	126	419	21.75	2.62	$3,838
Aug 1999	53	96	19.26	2.88	$1,297
Jul 1999	123	200	17.89	2.37	$2,675
Jun 1999	98	389	15.94	2.36	$2,481
May 1999	144	361	15.79	2.32	$3,112
Apr 1999	175	554	15.10	2.21	$3,866
Mar 1999	198	1,228	12.47	1.84	$4,727
Feb 1999	210	669	9.98	1.82	$3,312
Jan 1999	166	814	10.38	1.90	$3,270
Dec 1998	239	972	9.20	1.77	$3,922
Nov 1998	234	986	10.89	2.19	$4,703
Oct 1998	201	267	12.42	1.97	$3,022
Sep 1998	165	38	12.59	2.08	$2,156
Aug 1998	201	156	11.30	1.91	$2,569
Jul 1998	176	137	11.74	2.24	$2,373
Jun 1998	219	393	11.24	2.24	$3,341
May 1998	181	646	12.62	2.21	$3,710
Apr 1998	271	512	13.04	2.51	$4,817
Mar 1998	224	347	12.80	2.31	$3,669
Feb 1998	187	315	13.95	2.30	$3,333
Jan 1998	193	101	14.70	2.15	$3,055
Dec 1997	306	265	16.32	2.41	$5,633
Nov 1997	232	654	18.19	3.09	$6,240
Oct 1997	194	297	19.25	3.15	$4,670
Sep 1997	191	602	17.74	2.95	$5,167
Aug 1997	162	274	17.86	2.55	$3,593
Jul 1997	250	304	17.58	2.25	$5,078
Jun 1997	198	273	17.24	2.26	$4,030
May 1997	205	359	18.97	2.31	$4,718
Apr 1997	315	359	17.88	2.08	$6,380
Mar 1997	231	340	18.95	1.94	$5,037
Feb 1997	244	374	20.49	2.21	$5,825
Jan 1997	286	340	23.48	3.54	$7,919
Dec 1996	194	412	23.32	—	$4,524
Nov 1996	289	388	21.97	—	$6,349
Oct 1996	193	426	23.31	—	$4,499
Sep 1996	183	554	22.22	—	$4,066
Aug 1996	199	235	20.26	—	$4,032
Jul 1996	277	721	19.55	—	$5,415
Jun 1996	287	727	18.73	—	$5,376
May 1996	325	774	19.43	—	$6,315
Apr 1996	223	604	21.51	—	$4,797
Mar 1996	123	64	19.38	—	$2,384
Feb 1996	416	740	16.98	—	$7,064
Jan 1996	342	460	17.07	—	$5,838
Dec 1995	377	540	17.19	—	$6,481
Nov 1995	262	473	16.00	—	$4,192
Oct 1995	319	372	15.43	—	$4,922
Sep 1995	280	719	16.18	—	$4,530
Aug 1995	295	609	15.92	—	$4,696
Jul 1995	290	727	15.24	—	$4,420
Jun 1995	298	489	16.41	—	$4,890
May 1995	273	369	17.56	—	$4,794
Apr 1995	276	500	17.73	—	$4,893
Mar 1995	325	729	16.44	—	$5,343
Feb 1995	292	483	16.58	—	$4,841
Jan 1995	264	408	15.92	—	$4,203
Dec 1994	241	278	15.03	—	$3,622
Nov 1994	206	504	15.90	—	$3,275
Oct 1994	141	518	15.58	—	$2,197
Sep 1994	177	398	15.29	—	$2,706
Aug 1994	169	159	16.13	—	$2,726
Jul 1994	195	374	17.56	—	$3,424
Jun 1994	308	732	17.09	—	$5,264
May 1994	325	542	15.88	—	$5,161
Apr 1994	476	431	14.14	—	$6,731
Mar 1994	318	438	12.46	—	$3,962
Feb 1994	400	465	12.50	—	$5,000
Jan 1994	354	184	12.66	—	$4,482
Dec 1993	442	574	12.33	—	$5,450
Nov 1993	353	1	14.49	—	$5,115
Oct 1993	357	174	15.85	—	$5,658
Sep 1993	361	150	15.03	—	$5,426
Aug 1993	388	373	15.66	—	$6,076
Jul 1993	480	324	15.46	—	$7,421
Jun 1993	463	225	16.79	—	$7,774
May 1993	448	54	17.68	—	$7,921
Apr 1993	476	219	18.05	—	$8,592
Mar 1993	471	378	18.14	—	$8,544
Feb 1993	432	250	17.90	—	$7,733
Jan 1993	376	321	16.93	—	$6,366

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.

Apr 2009 — as filed, then multipliedworked

Oil                    2 bbl  × $ 46.77 =        $94
Casinghead gas         0 Mcf  × $  3.59 =         $0

────────────────────────────────────────────────────
Month total                                      $94

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. 04/O/10336 is the state's own key, not one this site invented.