CRAWFORD, MARY L.

Operated by TEXLAND PETROLEUM, L.P. (P-5 849735) in the LEE HARRISON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 62618District 8AField 52872001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – Mar 2014
Value, last 12 filed months
$31 k
at the published price for each month
Months reported
255
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 97 leases and 321 wells, and the rule below applies to all of them.

Discovered
1941-08-20
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2008-12-16.

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: 5162',AMENDED SPACING,ADOPTED 20 ACRE OPTION WITH 1500'DIAGONAL.

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
OilDisposition48,272 bbl$1,626,131
Casinghead gasProduction252 Mcf$950
Total$1,627,081

59 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 33.5378, -101.5972. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.53785, -101.59717 · 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
100.0%
2 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
4,725 ft
2 wells filed one
Completion to plug
21.9 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 4,700 and 4,750 ft, median 4,725 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1979 – Jun 1997
2 of 2 wells
Plug dates filed
May 2019
1 of 2 wells; 1 filed none

Last completion to plug: a median of 21.9 years across the 1 well that filed both dates, with the middle half between 21.9 years and 21.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3033052424,700 ftJun 1997May 2019Yes
42-3033050114,750 ftOct 1979Yes

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 (255)

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

255 months

Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013326194.834.15$30,919
Apr 20130193.964.28$4
Mar 2013156193.623.91$14,609
Feb 2013169191.233.42$15,421
Jan 20130191.603.42$3
Dec 2012169186.773.42$14,668
Nov 20120186.953.62$4
Oct 2012169189.383.40$15,109
Sep 20120194.672.92$3
Aug 2012159192.662.91$14,736
Jul 2012167185.133.02$14,220
Jun 20120179.822.52$3
May 2012162191.612.49$14,843
Apr 20121651101.652.00$16,774
Mar 201201105.052.22$2
Feb 20121691101.102.57$17,088
Jan 2012171198.092.73$16,776
Dec 20110196.873.24$3
Nov 2011171195.723.31$16,371
Oct 20110184.983.65$4
Sep 2011169183.623.99$14,136
Aug 2011169183.404.15$14,099
Jul 20110194.144.52$5
Jun 2011164192.904.64$15,240
May 2011158198.134.40$15,509
Apr 201101105.964.33$4
Mar 2011163196.364.06$15,711
Feb 2011166185.644.18$14,220
Jan 20110186.504.59$5
Dec 2010167185.734.35$14,321
Nov 2010168180.843.80$13,585
Oct 20100178.103.51$4
Sep 2010168172.633.98$12,206
Aug 2010169173.684.42$12,456
Jul 20100172.554.74$5
Jun 2010170170.364.91$11,966
May 2010170171.124.24$12,095
Apr 2010169181.694.12$13,810
Mar 20100178.394.39$4
Feb 2010170173.585.44$12,514
Jan 20100174.365.96$6
Dec 2009168171.445.48$12,007
Nov 2009165174.593.75$12,311
Oct 2009169172.544.11$12,263
Sep 20090165.543.06$3
Aug 2009169167.423.22$11,397
Jul 20090161.133.46$3
Jun 2009169166.163.90$11,185
May 2009172154.743.93$9,419
Apr 20090146.773.59$4
Mar 2009167142.144.06$7,041
Feb 2009166132.814.63$5,451
Jan 2009172135.865.37$6,173
Dec 20080137.105.98$6
Nov 2008169155.496.86$9,385
Oct 2008153175.246.92$11,519
Sep 200801101.767.88$8
Aug 20081621114.228.48$18,512
Jul 20081711131.0811.39$22,426
Jun 200801131.3313.03$13
May 20081671123.1711.57$20,581
Apr 20081491110.3110.45$16,447
Mar 20081681101.909.66$17,129
Feb 2008163192.538.77$15,091
Jan 20080190.388.21$8
Dec 2007165188.337.30$14,582
Nov 2007151191.677.29$13,849
Oct 20070182.856.92$7
Sep 2007155175.846.24$11,761
Aug 2007160169.066.39$11,056
Jul 2007157170.906.39$11,138
Jun 2007164162.007.55$10,176
May 20070158.747.85$8
Apr 2007161159.617.81$9,605
Mar 2007173156.927.30$9,854
Feb 2007169155.108.22$9,320
Jan 20070150.306.73$7
Dec 2006187156.656.92$10,600
Nov 2006176154.207.62$9,547
Oct 2006185154.906.01$10,163
Sep 20060160.085.04$5
Aug 2006171168.717.34$11,757
Jul 2006175169.376.34$12,146
Jun 2006184166.286.38$12,202
May 20060166.016.42$6
Apr 2006183164.397.36$11,791
Mar 2006168156.707.08$9,533
Feb 2006168157.597.75$9,683
Jan 2006159160.598.93$9,643
Dec 2005164154.9413.42$9,024
Nov 20050154.6910.59$11
Oct 2005167158.3413.80$9,757
Sep 2005172161.4512.08$10,581
Aug 2005168161.519.80$10,343
Jul 2005170155.697.84$9,475
Jun 2005167152.337.38$8,746
May 2005168145.226.65$7,604
Apr 20050149.207.36$7
Mar 2005167150.377.15$8,419
Feb 2005166145.226.31$7,513
Jan 2005170143.166.32$7,344
Dec 2004175139.866.75$6,982
Nov 2004175145.286.33$7,930
Oct 2004170149.706.52$8,456
Sep 2004164143.245.28$7,097
Aug 2004157142.375.55$6,658
Jul 2004160138.286.08$6,131
Jun 2004164136.106.43$5,927
May 2004158137.486.49$5,928
Apr 20040134.475.86$6
Mar 2004161134.365.53$5,537
Feb 2004169132.455.51$5,490
Jan 2004158132.036.30$5,067
Dec 2003173130.266.30$5,241
Nov 2003163128.804.60$4,699
Oct 2003172128.174.76$4,850
Sep 2003172126.314.75$4,530
Aug 2003171129.765.13$5,094
Jul 2003170129.415.17$5,005
Jun 2003175128.565.98$5,004
May 2003169126.595.97$4,500
Apr 2003170126.675.41$4,539
Mar 2003170131.146.10$5,300
Feb 2003171133.487.93$5,733
Jan 2003168130.315.58$5,098
Dec 2002167126.914.85$4,499
Nov 2002174124.664.14$4,295
Oct 2002170126.464.23$4,502
Sep 2002172127.443.64$4,723
Aug 2002161125.963.16$4,183
Jul 2002173124.583.06$4,255
Jun 2002169123.733.34$4,014
May 2002170124.663.58$4,196
Apr 2002168123.653.51$3,977
Mar 2002168122.003.10$3,699
Feb 2002159118.222.38$2,899
Jan 2002165117.172.38$2,835
Dec 2001162116.932.36$2,745
Nov 2001165118.072.41$2,984
Oct 2001163119.782.53$3,227
Sep 2001166124.262.25$4,029
Aug 2001170124.873.05$4,231
Jul 2001172123.933.20$4,119
Jun 2001163124.563.82$4,007
May 2001164125.524.31$4,190
Apr 2001165124.685.34$4,078
Mar 2001331124.545.38$8,128
Feb 2001161127.755.77$4,474
Jan 20010127.478.40$8
Dec 2000167126.889.12$4,498
Nov 2000335132.215.66$10,796
Oct 2000159131.235.15$4,971
Sep 2000166131.875.19$5,296
Aug 2000167129.644.54$4,954
Jul 2000166128.534.09$4,740
Jun 2000168129.304.40$4,927
May 2000164127.263.68$4,474
Apr 2000326124.513.12$7,993
Mar 2000164128.422.86$4,664
Feb 2000163127.622.73$4,505
Jan 2000168125.272.48$4,248
Dec 1999178124.282.42$4,324
Nov 1999333123.192.43$7,725
Oct 1999171120.982.80$3,590
Sep 1999343121.752.62$7,463
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990115.102.21$2
Mar 1999170112.471.84$2,122
Feb 199932119.981.82$3,205
Jan 1999162110.381.90$1,683
Dec 199816319.201.77$1,501
Nov 1998334110.892.19$3,639
Oct 1998335112.421.97$4,163
Sep 1998163112.592.08$2,054
Aug 19980111.301.91$2
Jul 1998335111.742.24$3,935
Jun 1998168111.242.24$1,891
May 1998333112.622.21$4,205
Apr 1998168113.042.51$2,193
Mar 1998333112.802.31$4,265
Feb 1998163113.952.30$2,276
Jan 1998322114.702.15$4,736
Dec 1997326116.322.41$5,323
Nov 1997161118.193.09$2,932
Oct 1997166119.253.15$3,199
Sep 1997334117.742.95$5,928
Aug 1997168117.862.55$3,003
Jul 1997331117.582.25$5,821
Jun 1997164117.242.26$2,830
May 1997336118.972.31$6,376
Apr 1997329117.882.08$5,885
Mar 1997172118.951.94$3,261
Feb 1997329120.492.21$6,743
Jan 1997168123.483.54$3,948
Dec 1996331123.32$7,719
Nov 1996169121.97$3,713
Oct 1996330123.31$7,692
Sep 1996320122.22$7,110
Aug 1996314120.26$6,362
Jul 1996327119.55$6,393
Jun 1996327118.73$6,125
May 1996491219.43$9,540
Apr 19960121.51$0
Mar 19960119.38$0
Feb 1996328116.98$5,569
Jan 1996330117.07$5,633
Dec 1995332117.19$5,707
Nov 1995327116.00$5,232
Oct 1995334115.43$5,154
Sep 1995342116.18$5,534
Aug 1995321115.92$5,110
Jul 1995332115.24$5,060
Jun 1995329216.41$5,399
May 1995334117.56$5,865
Apr 1995504217.73$8,936
Mar 1995328216.44$5,392
Feb 1995458216.58$7,594
Jan 1995150115.92$2,388
Dec 1994298215.03$4,479
Nov 1994449215.90$7,139
Oct 1994461215.58$7,182
Sep 1994455215.29$6,957
Aug 1994447216.13$7,210
Jul 1994608217.56$10,676
Jun 1994298117.09$5,093
May 1994308115.88$4,891
Apr 1994456114.14$6,448
Mar 1994606112.46$7,551
Feb 1994299112.50$3,738
Jan 1994462112.66$5,849
Dec 1993457112.33$5,635
Nov 1993465114.49$6,738
Oct 1993402115.85$6,372
Sep 1993611115.03$9,183
Aug 1993446115.66$6,984
Jul 1993449115.46$6,942
Jun 1993599116.79$10,057
May 1993462117.68$8,168
Apr 1993619118.05$11,173
Mar 1993467118.14$8,471
Feb 1993475117.90$8,503
Jan 1993468116.93$7,923

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.

May 2013 — as filed, then multipliedworked
Oil                  326 bbl  × $ 94.83 =    $30,915
Casinghead gas         1 Mcf  × $  4.15 =         $4

────────────────────────────────────────────────────
Month total                                  $30,919

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/62618 is the state's own key, not one this site invented.