SPILLER-BLANTON

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

Operated by DEVON ENERGY PRODUCTION CO, L.P. (P-5 216378) in the CRAFTON, WEST (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22207District 09Field 21456800OilCasinghead gasSave Export

Value, all time

$769 k

Jan 1993 – Oct 2018

Value, last 12 filed months

at the published price for each month

Months reported

310

no gaps in the span

Streams

oil, casinghead gas

The CRAFTON, WEST (MARBLE FALLS) 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 10 leases and 10 wells, and the rule below applies to all of them.

Discovered

1969-05-15

as the register files it

Field class

Oil and gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

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	4,038 bbl	$143,845
Casinghead gas	Production	174,677 Mcf	$625,244
Total			$769,089

44,076 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 33.3730, -97.9385. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.37304, -97.93848 · 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

100.0%

1 of 1 wells

Median depth

6,210 ft

1 wells filed one

Completion to plug

31.8 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

1100.0%

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

1100.0%

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 6,210 ft.

Completions filed

Apr 1982

1 of 1 wells

Plug dates filed

Feb 2014

1 of 1 wells

Last completion to plug: a median of 31.8 years across the 1 well that filed both dates, with the middle half between 31.8 years and 31.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-23730049	1	6,210 ft	Apr 1982	Feb 2014	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 (310)

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

310 months


Oct 2018	0	0	61.44	3.40	$0
Sep 2018	0	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	0	0	65.14	2.93	$0
Jun 2018	0	0	60.18	3.08	$0
May 2018	0	0	65.38	2.90	$0
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	0	0	61.22	2.79	$0
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	0	62.87	4.01	$0
Dec 2017	0	0	57.27	2.92	$0
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	0	0	43.87	3.09	$0
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	0	47.93	3.21	$0
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	0	0	27.35	2.36	$0
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	0	40.16	2.87	$0
Jul 2015	0	0	48.15	2.95	$0
Jun 2015	0	0	56.15	2.88	$0
May 2015	0	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	0	0	42.89	2.93	$0
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	0	0	43.43	3.10	$0
Dec 2014	0	0	54.69	3.59	$0
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	0	0	96.56	4.18	$0
Jun 2014	0	0	98.16	4.74	$0
May 2014	0	0	94.73	4.73	$0
Apr 2014	1	0	95.94	4.81	$96
Mar 2014	49	6	95.89	5.06	$4,729
Feb 2014	0	144	97.40	6.19	$892
Jan 2014	0	215	90.40	4.86	$1,045
Dec 2013	0	211	91.82	4.35	$919
Nov 2013	0	213	88.85	3.74	$796
Oct 2013	0	200	97.42	3.78	$756
Sep 2013	0	147	104.11	3.72	$547
Aug 2013	0	133	104.25	3.52	$469
Jul 2013	0	151	102.52	3.72	$561
Jun 2013	0	119	94.40	3.93	$468
May 2013	0	388	94.83	4.15	$1,610
Apr 2013	0	402	93.96	4.28	$1,722
Mar 2013	0	255	93.62	3.91	$998
Feb 2013	0	271	91.23	3.42	$927
Jan 2013	0	567	91.60	3.42	$1,939
Dec 2012	1	656	86.77	3.42	$2,330
Nov 2012	34	469	86.95	3.62	$4,656
Oct 2012	0	411	89.38	3.40	$1,397
Sep 2012	0	605	94.67	2.92	$1,766
Aug 2012	0	636	92.66	2.91	$1,850
Jul 2012	2	567	85.13	3.02	$1,883
Jun 2012	123	580	79.82	2.52	$11,279
May 2012	0	397	91.61	2.49	$988
Apr 2012	0	529	101.65	2.00	$1,056
Mar 2012	0	650	105.05	2.22	$1,444
Feb 2012	0	478	101.10	2.57	$1,229
Jan 2012	0	629	98.09	2.73	$1,720
Dec 2011	0	633	96.87	3.24	$2,051
Nov 2011	0	553	95.72	3.31	$1,831
Oct 2011	0	629	84.98	3.65	$2,295
Sep 2011	0	570	83.62	3.99	$2,272
Aug 2011	0	655	83.40	4.15	$2,718
Jul 2011	0	615	94.14	4.52	$2,778
Jun 2011	0	642	92.90	4.64	$2,979
May 2011	3	625	98.13	4.40	$3,047
Apr 2011	93	563	105.96	4.33	$12,294
Mar 2011	0	555	96.36	4.06	$2,252
Feb 2011	0	513	85.64	4.18	$2,144
Jan 2011	0	502	86.50	4.59	$2,304
Dec 2010	0	592	85.73	4.35	$2,574
Nov 2010	0	561	80.84	3.80	$2,129
Oct 2010	0	608	78.10	3.51	$2,133
Sep 2010	0	572	72.63	3.98	$2,276
Aug 2010	0	609	73.68	4.42	$2,691
Jul 2010	0	603	72.55	4.74	$2,856
Jun 2010	1	596	70.36	4.91	$2,997
May 2010	9	630	71.12	4.24	$3,308
Apr 2010	77	596	81.69	4.12	$8,747
Mar 2010	0	609	78.39	4.39	$2,673
Feb 2010	0	516	73.58	5.44	$2,808
Jan 2010	0	611	74.36	5.96	$3,644
Dec 2009	0	612	71.44	5.48	$3,356
Nov 2009	0	601	74.59	3.75	$2,255
Oct 2009	0	631	72.54	4.11	$2,594
Sep 2009	0	626	65.54	3.06	$1,919
Aug 2009	0	564	67.42	3.22	$1,815
Jul 2009	11	575	61.13	3.46	$2,665
Jun 2009	75	641	66.16	3.90	$7,459
May 2009	0	671	54.74	3.93	$2,634
Apr 2009	0	658	46.77	3.59	$2,361
Mar 2009	0	642	42.14	4.06	$2,606
Feb 2009	0	583	32.81	4.63	$2,701
Jan 2009	1	565	35.86	5.37	$3,070
Dec 2008	5	631	37.10	5.98	$3,957
Nov 2008	10	610	55.49	6.86	$4,740
Oct 2008	27	645	75.24	6.92	$6,496
Sep 2008	0	622	101.76	7.88	$4,900
Aug 2008	0	668	114.22	8.48	$5,667
Jul 2008	0	643	131.08	11.39	$7,323
Jun 2008	161	665	131.33	13.03	$29,811
May 2008	0	725	123.17	11.57	$8,391
Apr 2008	0	696	110.31	10.45	$7,277
Mar 2008	0	560	101.90	9.66	$5,412
Feb 2008	0	472	92.53	8.77	$4,140
Jan 2008	0	625	90.38	8.21	$5,129
Dec 2007	0	625	88.33	7.30	$4,564
Nov 2007	0	613	91.67	7.29	$4,470
Oct 2007	0	644	82.85	6.92	$4,458
Sep 2007	0	616	75.84	6.24	$3,846
Aug 2007	0	639	69.06	6.39	$4,082
Jul 2007	0	614	70.90	6.39	$3,922
Jun 2007	0	606	62.00	7.55	$4,574
May 2007	0	654	58.74	7.85	$5,131
Apr 2007	0	621	59.61	7.81	$4,847
Mar 2007	164	596	56.92	7.30	$13,687
Feb 2007	0	580	55.10	8.22	$4,765
Jan 2007	0	656	50.30	6.73	$4,413
Dec 2006	0	645	56.65	6.92	$4,462
Nov 2006	0	619	54.20	7.62	$4,715
Oct 2006	0	676	54.90	6.01	$4,065
Sep 2006	0	660	60.08	5.04	$3,325
Aug 2006	0	651	68.71	7.34	$4,778
Jul 2006	0	93	69.37	6.34	$590
Jun 2006	0	658	66.28	6.38	$4,201
May 2006	0	707	66.01	6.42	$4,542
Apr 2006	0	723	64.39	7.36	$5,322
Mar 2006	0	637	56.70	7.08	$4,512
Feb 2006	0	596	57.59	7.75	$4,620
Jan 2006	157	721	60.59	8.93	$15,954
Dec 2005	0	561	54.94	13.42	$7,526
Nov 2005	0	695	54.69	10.59	$7,359
Oct 2005	0	749	58.34	13.80	$10,333
Sep 2005	0	627	61.45	12.08	$7,574
Aug 2005	0	664	61.51	9.80	$6,505
Jul 2005	0	723	55.69	7.84	$5,671
Jun 2005	0	716	52.33	7.38	$5,285
May 2005	0	719	45.22	6.65	$4,782
Apr 2005	0	677	49.20	7.36	$4,983
Mar 2005	0	661	50.37	7.15	$4,729
Feb 2005	0	599	45.22	6.31	$3,781
Jan 2005	0	591	43.16	6.32	$3,736
Dec 2004	164	611	39.86	6.75	$10,662
Nov 2004	0	603	45.28	6.33	$3,817
Oct 2004	0	581	49.70	6.52	$3,785
Sep 2004	0	580	43.24	5.28	$3,065
Aug 2004	0	670	42.37	5.55	$3,719
Jul 2004	0	608	38.28	6.08	$3,699
Jun 2004	0	614	36.10	6.43	$3,950
May 2004	0	659	37.48	6.49	$4,280
Apr 2004	0	581	34.47	5.86	$3,404
Mar 2004	0	530	34.36	5.53	$2,931
Feb 2004	0	596	32.45	5.51	$3,284
Jan 2004	0	677	32.03	6.30	$4,265
Dec 2003	0	730	30.26	6.30	$4,600
Nov 2003	157	599	28.80	4.60	$7,274
Oct 2003	0	686	28.17	4.76	$3,265
Sep 2003	0	695	26.31	4.75	$3,301
Aug 2003	0	722	29.76	5.13	$3,704
Jul 2003	0	730	29.41	5.17	$3,775
Jun 2003	0	685	28.56	5.98	$4,098
May 2003	0	747	26.59	5.97	$4,462
Apr 2003	0	710	26.67	5.41	$3,839
Mar 2003	0	676	31.14	6.10	$4,121
Feb 2003	0	627	33.48	7.93	$4,970
Jan 2003	0	755	30.31	5.58	$4,214
Dec 2002	155	683	26.91	4.85	$7,486
Nov 2002	0	401	24.66	4.14	$1,659
Oct 2002	0	624	26.46	4.23	$2,639
Sep 2002	0	652	27.44	3.64	$2,370
Aug 2002	0	703	25.96	3.16	$2,224
Jul 2002	0	693	24.58	3.06	$2,122
Jun 2002	0	698	23.73	3.34	$2,330
May 2002	0	766	24.66	3.58	$2,745
Apr 2002	0	484	23.65	3.51	$1,700
Mar 2002	0	680	22.00	3.10	$2,110
Feb 2002	0	619	18.22	2.38	$1,471
Jan 2002	0	625	17.17	2.38	$1,485
Dec 2001	0	665	16.93	2.36	$1,572
Nov 2001	163	541	18.07	2.41	$4,247
Oct 2001	0	645	19.78	2.53	$1,631
Sep 2001	0	727	24.26	2.25	$1,637
Aug 2001	0	613	24.87	3.05	$1,872
Jul 2001	0	714	23.93	3.20	$2,283
Jun 2001	0	724	24.56	3.82	$2,769
May 2001	0	733	25.52	4.31	$3,157
Apr 2001	0	701	24.68	5.34	$3,740
Mar 2001	0	766	24.54	5.38	$4,118
Feb 2001	0	644	27.75	5.77	$3,714
Jan 2001	171	749	27.47	8.40	$10,988
Dec 2000	0	640	26.88	9.12	$5,838
Nov 2000	0	729	32.21	5.66	$4,125
Oct 2000	0	772	31.23	5.15	$3,972
Sep 2000	0	739	31.87	5.19	$3,833
Aug 2000	0	785	29.64	4.54	$3,564
Jul 2000	0	653	28.53	4.09	$2,671
Jun 2000	0	539	29.30	4.40	$2,370
May 2000	0	726	27.26	3.68	$2,672
Apr 2000	0	750	24.51	3.12	$2,337
Mar 2000	0	777	28.42	2.86	$2,222
Feb 2000	172	703	27.62	2.73	$6,667
Jan 2000	0	706	25.27	2.48	$1,751
Dec 1999	0	748	24.28	2.42	$1,813
Nov 1999	0	804	23.19	2.43	$1,957
Oct 1999	0	852	20.98	2.80	$2,389
Sep 1999	0	705	21.75	2.62	$1,846
Aug 1999	0	746	19.26	2.88	$2,145
Jul 1999	0	838	17.89	2.37	$1,988
Jun 1999	0	773	15.94	2.36	$1,826
May 1999	0	742	15.79	2.32	$1,722
Apr 1999	0	808	15.10	2.21	$1,784
Mar 1999	159	815	12.47	1.84	$3,481
Feb 1999	0	805	9.98	1.82	$1,463
Jan 1999	0	789	10.38	1.90	$1,499
Dec 1998	0	813	9.20	1.77	$1,442
Nov 1998	0	745	10.89	2.19	$1,628
Oct 1998	0	844	12.42	1.97	$1,662
Sep 1998	0	860	12.59	2.08	$1,791
Aug 1998	0	858	11.30	1.91	$1,637
Jul 1998	168	841	11.74	2.24	$3,854
Jun 1998	0	816	11.24	2.24	$1,826
May 1998	0	750	12.62	2.21	$1,655
Apr 1998	0	791	13.04	2.51	$1,982
Mar 1998	0	708	12.80	2.31	$1,635
Feb 1998	0	705	13.95	2.30	$1,621
Jan 1998	0	810	14.70	2.15	$1,745
Dec 1997	0	808	16.32	2.41	$1,948
Nov 1997	171	705	18.19	3.09	$5,288
Oct 1997	0	770	19.25	3.15	$2,425
Sep 1997	0	796	17.74	2.95	$2,352
Aug 1997	0	824	17.86	2.55	$2,105
Jul 1997	0	858	17.58	2.25	$1,928
Jun 1997	0	813	17.24	2.26	$1,835
May 1997	0	887	18.97	2.31	$2,048
Apr 1997	0	806	17.88	2.08	$1,679
Mar 1997	0	793	18.95	1.94	$1,538
Feb 1997	162	774	20.49	2.21	$5,027
Jan 1997	0	810	23.48	3.54	$2,867
Dec 1996	0	756	23.32	—	$0
Nov 1996	0	838	21.97	—	$0
Oct 1996	0	833	23.31	—	$0
Sep 1996	0	868	22.22	—	$0
Aug 1996	0	937	20.26	—	$0
Jul 1996	166	901	19.55	—	$3,245
Jun 1996	0	905	18.73	—	$0
May 1996	0	951	19.43	—	$0
Apr 1996	0	871	21.51	—	$0
Mar 1996	0	884	19.38	—	$0
Feb 1996	0	823	16.98	—	$0
Jan 1996	177	890	17.07	—	$3,021
Dec 1995	0	883	17.19	—	$0
Nov 1995	0	858	16.00	—	$0
Oct 1995	0	900	15.43	—	$0
Sep 1995	0	948	16.18	—	$0
Aug 1995	0	862	15.92	—	$0
Jul 1995	0	855	15.24	—	$0
Jun 1995	158	894	16.41	—	$2,593
May 1995	0	1,002	17.56	—	$0
Apr 1995	0	920	17.73	—	$0
Mar 1995	0	925	16.44	—	$0
Feb 1995	0	870	16.58	—	$0
Jan 1995	127	928	15.92	—	$2,022
Dec 1994	0	938	15.03	—	$0
Nov 1994	0	868	15.90	—	$0
Oct 1994	0	936	15.58	—	$0
Sep 1994	177	968	15.29	—	$2,706
Aug 1994	0	990	16.13	—	$0
Jul 1994	0	995	17.56	—	$0
Jun 1994	0	982	17.09	—	$0
May 1994	0	1,032	15.88	—	$0
Apr 1994	68	1,047	14.14	—	$962
Mar 1994	0	704	12.46	—	$0
Feb 1994	173	804	12.50	—	$2,163
Jan 1994	0	919	12.66	—	$0
Dec 1993	0	910	12.33	—	$0
Nov 1993	0	967	14.49	—	$0
Oct 1993	0	983	15.85	—	$0
Sep 1993	175	931	15.03	—	$2,630
Aug 1993	0	982	15.66	—	$0
Jul 1993	0	1,001	15.46	—	$0
Jun 1993	0	996	16.79	—	$0
May 1993	0	1,014	17.68	—	$0
Apr 1993	171	991	18.05	—	$3,087
Mar 1993	0	1,050	18.14	—	$0
Feb 1993	0	937	17.90	—	$0
Jan 1993	0	829	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.

Apr 2014 — as filed, then multipliedworked

Oil                    1 bbl  × $ 95.94 =        $96
Casinghead gas         0 Mcf  × $  4.81 =         $0

────────────────────────────────────────────────────
Month total                                      $96

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/22207 is the state's own key, not one this site invented.