SMALLWOOD, J. L.

Operated by SPRINGFIELD OIL SERVICES, INC. (P-5 810580) in the LEVELLAND field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66800District 8AField 53411001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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 568 leases and 7,034 wells, and the rule below applies to all of them.

Discovered
1945-01-17
as the register files it
Field class
Oil
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 21.25 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: ASSOCIATED GAS FIELD LEVELLAND (SAN ANDRES)

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.

StreamBasisVolumeValue
OilDisposition19,986 bbl$1,147,691
Casinghead gasProduction100,913 Mcf$520,675
Total$1,668,365

3,610 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 (4)

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 33.5395, -102.5095. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.53946, -102.50954 · centre of the wells drawn, derived

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
25.0%
1 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
4,918 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
125.0%
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.
375.0%

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 4,889 and 4,965 ft, median 4,918 ft, over the 4 wells that filed a depth.

Completions filed
Jun 1976 – Oct 2006
4 of 4 wells

4 wells

42-2193692434,920 ftOct 2006
42-2193692544,965 ftOct 2006
42-2198207014,915 ftSep 1997
42-2193178424,889 ftJun 1976Yes

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20141581089.394.04$14,164
Jul 201416824696.564.18$17,250
Jun 2014025698.164.74$1,213
May 201416825594.734.73$17,120
Apr 201415816795.944.81$15,962
Mar 201405095.895.06$253
Feb 2014010997.406.19$675
Jan 201416023690.404.86$15,611
Dec 2013024491.824.35$1,062
Nov 2013159088.853.74$14,127
Oct 2013167097.423.78$16,269
Sep 2013068104.113.72$253
Aug 2013172401104.253.52$19,344
Jul 2013174245102.523.72$18,749
Jun 201316818894.403.93$16,599
May 2013030794.834.15$1,274
Apr 201315740093.964.28$16,465
Mar 201317539693.623.91$17,933
Feb 2013023791.233.42$811
Jan 201316331291.603.42$15,998
Dec 201216878386.773.42$17,255
Nov 2012080186.953.62$2,904
Oct 201215845189.383.40$15,655
Sep 201217133994.672.92$17,178
Aug 2012037192.662.91$1,079
Jul 201217068685.133.02$16,544
Jun 201216560779.822.52$14,699
May 2012048891.612.49$1,214
Apr 2012167376101.652.00$17,726
Mar 20120394105.052.22$876
Feb 2012142508101.102.57$15,662
Jan 201217181198.092.73$18,991
Dec 2011078396.873.24$2,537
Nov 201117580095.723.31$19,400
Oct 2011086684.983.65$3,160
Sep 201117372783.623.99$17,364
Aug 201115967583.404.15$16,061
Jul 2011078694.144.52$3,551
Jun 201116985092.904.64$19,644
May 201115861398.134.40$18,205
Apr 20110325105.964.33$1,408
Mar 201117492296.364.06$20,508
Feb 201116246685.644.18$15,822
Jan 2011084186.504.59$3,859
Dec 201015985785.734.35$17,357
Nov 201016985580.843.80$16,907
Oct 201017390578.103.51$16,687
Sep 2010078172.633.98$3,108
Aug 201016096473.684.42$16,049
Jul 2010173072.554.74$12,551
Jun 20100070.364.91$0
May 2010160071.124.24$11,379
Apr 201015184181.694.12$15,802
Mar 201016584378.394.39$16,634
Feb 201017373573.585.44$16,729
Jan 2010014674.365.96$871
Dec 200914684571.445.48$15,064
Nov 200917478974.593.75$15,939
Oct 200917541372.544.11$14,392
Sep 200917675065.543.06$13,834
Aug 2009079667.423.22$2,562
Jul 200917660961.133.46$12,869
Jun 200917357866.163.90$13,697
May 200917667054.743.93$12,264
Apr 200916570346.773.59$10,239
Mar 2009059542.144.06$2,415
Feb 200916732332.814.63$6,976
Jan 2009048535.865.37$2,605
Dec 20081761,36837.105.98$14,706
Nov 20081761,56555.496.86$20,503
Oct 20081751,59975.246.92$24,235
Sep 20081751,383101.767.88$28,702
Aug 200801,127114.228.48$9,560
Jul 2008177905131.0811.39$33,509
Jun 2008165843131.3313.03$32,656
May 20081711,620123.1711.57$39,812
Apr 20081711,536110.3110.45$34,922
Mar 20081681,591101.909.66$32,495
Feb 200801,46092.538.77$12,805
Jan 20083521,05190.388.21$40,438
Dec 200701,36688.337.30$9,974
Nov 20071741,60191.677.29$27,625
Oct 200717277782.856.92$19,629
Sep 200716571475.846.24$16,972
Aug 20071731,30169.066.39$20,258
Jul 20071671,50570.906.39$21,454
Jun 20071691,57462.007.55$22,359
May 20071761,67258.747.85$23,457
Apr 20071741,52359.617.81$22,259
Mar 200717683256.927.30$16,093
Feb 200717268555.108.22$15,105
Jan 200717798550.306.73$15,529
Dec 20063281,01756.656.92$25,617
Nov 200634766854.207.62$23,896
Oct 2006057654.906.01$3,464
Sep 2006013960.085.04$700
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 200675066.286.38$4,971
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 2005026452.337.38$1,949
May 2005034045.226.65$2,261
Apr 20050049.207.36$0
Mar 2005036750.377.15$2,626
Feb 2005040145.226.31$2,531
Jan 2005041943.166.32$2,649
Dec 2004039939.866.75$2,694
Nov 2004042645.286.33$2,697
Oct 2004041549.706.52$2,704
Sep 2004011643.245.28$613
Aug 2004031242.375.55$1,732
Jul 2004032538.286.08$1,977
Jun 2004034936.106.43$2,245
May 2004039737.486.49$2,578
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 2003044428.565.98$2,656
May 2003040026.595.97$2,389
Apr 2003040826.675.41$2,206
Mar 2003048331.146.10$2,944
Feb 2003043233.487.93$3,424
Jan 2003047730.315.58$2,663
Dec 2002047226.914.85$2,291
Nov 2002046424.664.14$1,920
Oct 2002031926.464.23$1,349
Sep 2002047127.443.64$1,712
Aug 2002015925.963.16$503
Jul 2002024724.583.06$756
Jun 2002035723.733.34$1,192
May 2002027924.663.58$1,000
Apr 2002047123.653.51$1,654
Mar 2002047122.003.10$1,461
Feb 200216640018.222.38$3,975
Jan 200217652017.172.38$4,257
Dec 2001040916.932.36$967
Nov 200117546118.072.41$4,271
Oct 2001055519.782.53$1,404
Sep 200117518724.262.25$4,667
Aug 200117519724.873.05$4,954
Jul 2001223823.933.20$809
Jun 200117420824.563.82$5,069
May 200118054725.524.31$6,950
Apr 2001050424.685.34$2,689
Mar 200116750224.545.38$6,797
Feb 200117847527.755.77$7,679
Jan 200117149627.478.40$8,863
Dec 2000050626.889.12$4,616
Nov 200017554332.215.66$8,709
Oct 200016357131.235.15$8,029
Sep 2000233731.875.19$1,812
Aug 200015517729.644.54$5,398
Jul 200017448928.534.09$6,964
Jun 200016452129.304.40$7,096
May 200018246927.263.68$6,687
Apr 2000057024.513.12$1,776
Mar 200017959628.422.86$6,792
Feb 200017452927.622.73$6,248
Jan 200017947825.272.48$5,709
Dec 199917537424.282.42$5,155
Nov 1999035123.192.43$854
Oct 199917436420.982.80$4,671
Sep 1999213721.752.62$402
Aug 199917227619.262.88$4,106
Jul 1999034617.892.37$821
Jun 199916926915.942.36$3,329
May 1999235115.792.32$846
Apr 1999042715.102.21$943
Mar 1999053912.471.84$991
Feb 199904519.981.82$820
Jan 199917765310.381.90$3,078
Dec 199816239.201.77$1,114
Nov 19988327710.892.19$1,509
Oct 19988928912.421.97$1,674
Sep 1998024912.592.08$519
Aug 19988723311.301.91$1,428
Jul 19988517111.742.24$1,380
Jun 1998217911.242.24$423
May 19988717612.622.21$1,486
Apr 19989525113.042.51$1,868
Mar 1998123012.802.31$544
Feb 1998175013.952.30$2,441
Jan 1998157014.702.15$2,308
Dec 19976016.322.41$98
Nov 1997167018.193.09$3,038
Oct 19970019.253.15$0
Sep 1997165017.742.95$2,927
Aug 19972017.862.55$36
Jul 1997165017.582.25$2,901
Jun 1997011717.242.26$264
May 1997016018.972.31$369
Apr 1997317817.882.08$424
Mar 19975320018.951.94$1,392
Feb 1997020020.492.21$441
Jan 19970123.483.54$4
Dec 199606723.32$0
Nov 199603321.97$0
Oct 199605023.31$0
Sep 199637922.22$67
Aug 1996658020.26$1,317
Jul 1996745919.55$1,447
Jun 1996445018.73$824
May 1996885019.43$1,710
Apr 1996962821.51$2,065
Mar 1996801619.38$1,550
Feb 1996934016.98$1,579
Jan 19961018517.07$1,724
Dec 199510117017.19$1,736
Nov 1995865816.00$1,376
Oct 19951037515.43$1,589
Sep 1995517116.18$825
Aug 19951306615.92$2,070
Jul 1995646615.24$975
Jun 1995975916.41$1,592
May 19951275417.56$2,230
Apr 199535017.73$53
Mar 19951014916.44$1,660
Feb 199559016.58$83
Jan 19959310015.92$1,481
Dec 1994759215.03$1,127
Nov 199405515.90$0
Oct 199404615.58$0
Sep 199407015.29$0
Aug 199404316.13$0
Jul 199404217.56$0
Jun 199404517.09$0
May 199407815.88$0
Apr 199407514.14$0
Mar 199407012.46$0
Feb 1994117612.50$13
Jan 1994011212.66$0
Dec 1993012312.33$0
Nov 1993010114.49$0
Oct 199309315.85$0
Sep 199309615.03$0
Aug 1993685415.66$1,065
Jul 1993905015.46$1,391
Jun 1993026416.79$0
May 19931108817.68$1,945
Apr 199305318.05$0
Mar 19936320018.14$1,143
Feb 199358917.90$1,038
Jan 19931453016.93$2,455

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.

Aug 2014 — as filed, then multipliedworked
Oil                  158 bbl  × $ 89.39 =    $14,124
Casinghead gas        10 Mcf  × $  4.04 =        $40

────────────────────────────────────────────────────
Month total                                  $14,164

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. 8A/O/66800 is the state's own key, not one this site invented.